Studentsdash

Home/All Materials

All Materials

1,026 materials found

Showing 85–96 of 1,026

Past Questions

bch 108 Assignment Question and Answers 2025

Title: bch 108 Assignment Question and Answers 2025 URL: https://studentsdash.com/bch-108-assignment-question-and-answers-2025/ -------------------------------------------------- BCH 108 Assessment Manual Solution ANSWERS Page 4. Answers loading…. Page 5 1. Why do sugars give a positive Molisch’s test? Sugars give a positive Molisch’s test because, in the presence of concentrated sulphuric acid, they are dehydrated to form furfural (from pentoses) or hydroxymethylfurfural (from hexoses). These furfural derivatives then react with α-naphthol to produce a purple or violet-colored complex, indicating the presence of carbohydrates. 2. State and draw the structure of the dehydration product of furanoses and pyranoses in Molisch’s test. From pentoses (furanoses) → dehydration produces furfural. From hexoses (pyranoses) → dehydration produces 5-hydroxymethylfurfural. Structures: Furfural: 5-Hydroxymethylfurfural: 3. Explain the role of concentrated tetraoxosulphate (VI) acid in Molisch’s test. Concentrated H₂SO₄ acts as a strong dehydrating agent. It removes water molecules from the carbohydrate, converting pentoses to furfural and hexoses to 5-hydroxymethylfurfural. It also provides the acidic environment required for the reaction with α-naphthol. 4. State the principle underlying the Molisch’s test. Molisch’s test is based on the principle that all carbohydrates, when treated with concentrated sulphuric acid, undergo dehydration to yield furfural derivatives. These derivatives condense with α-naphthol to form a violet or purple-colored ring at the interface, indicating the presence of carbohydrates. 5. Describe the following terms, giving an example of each: Aldohexose – A hexose (six-carbon sugar) with an aldehyde functional group. Example: Glucose (C₆H₁₂O₆). Ketopentose – A pentose (five-carbon sugar) with a ketone functional group. Example: Ribulose (C₅H₁₀O₅). Aldotriose – A triose (three-carbon sugar) with an aldehyde functional group. Example: Glyceraldehyde (C₃H₆O₃). Download Studentsdash App

Image Post
Past Questions

The Truth About Matriculation Nobody Tells You – EBSU Graduate Chidex

Title: The Truth About Matriculation Nobody Tells You – EBSU Graduate Chidex URL: https://studentsdash.com/the-truth-about-matriculation-nobody-tells-you-ebsu-graduate-chidex/ -------------------------------------------------- Not everyone will show up for your matriculation… and that’s okay. An EBSU graduate, Chidex, shares his personal story of how his parents didn’t attend his matriculation yet he didn’t let that moment define him. He advises students not to waste their feeding money trying to impress people for one day. Matriculation is just the beginning graduation is the real goal. Focus on your books. Build your CGPA. Make your parents proud in the long run. Your journey is bigger than one ceremony. DOWNLOAD STUDENTSDASH APP

Image Post
Past Questions

Tax laws_ We’ve no business with your transfer narrations, FG tells Nigerians

Title: Tax laws: We’ve no business with your transfer narrations, FG tells Nigerians URL: https://studentsdash.com/tax-laws-no-business-with-your-transfer-narrations/ -------------------------------------------------- Tax laws: We’ve no business with your transfer narrations, FG tells Nigerians The Federal Government has assured Nigerians that the newly introduced tax reforms will not involve monitoring bank transfer narrations or debiting personal bank accounts . This clarification was made by Taiwo Oyedele , Chairman of the Presidential Committee on Fiscal Policy and Tax Reforms, during an end-of-year interview on Channels Television . His statement comes after widespread fear and misinformation online suggesting that the government plans to tax Nigerians directly through their bank transfers. “No One Is Monitoring Your Bank Transfers” – Oyedele Speaking during the programme, Oyedele made it clear that there is no system anywhere in the world where tax authorities monitor every individual’s bank transactions. “There is no tax man in the world that has the capacity to go after everyone,” he said. He explained that ordinary Nigerians should not worry about how they describe their bank transfers, no matter the amount involved. “Any amount of money you transfer, whether it’s $1 billion or ₦1,000, it doesn’t matter how you describe it. Nobody will debit your bank account.” How the New Tax System Will Work According to Oyedele, the reformed tax system is based on self-declaration , not forced deductions. At the end of the year: You declare your income yourself You pay tax only on what qualifies as income If you are exempted , you simply declare and pay nothing “You know the amount that is your income. You know the one that is not your income. So you tell the government, this is my income, and here is the tax.” This means Nigerians are not taxed blindly and no money will be taken from their accounts without consent. Why Some People Are Opposing the Tax Reforms Oyedele also addressed the misinformation being spread online , especially by some content creators. He noted that many of those opposing the reforms are actually high earners who do not want to pay tax. “There are content creators who admitted they make up to $10,000 a month. They don’t want to pay tax. So they spread fear that the government will debit your ₦5,000.” He warned Nigerians to be careful of false narratives designed to stir public anger. Good News for Small Business Owners One of the biggest benefits of the new tax reform, according to Oyedele, is for small businesses and sole proprietors . He explained that: Small business owners currently face too many levies and taxes Many operate informally without business names The reform aims to simplify taxes and reduce pressure on small earners “If you run a small business, this is one of the biggest benefits of the tax reform.” Final Thoughts The Federal Government insists that the tax reforms are meant to: Protect low-income earners Simplify tax reporting Reduce multiple taxes on small businesses Make the tax system more fair and progressive Nigerians have been advised to ignore misleading information and seek facts from reliable sources. Stay Informed With Studentsdash Studentsdash will continue to break down government policies, education news, and important updates in simple English for students and young Nigerians. Bookmark Studentsdash and stay updated.

Image Post
Past Questions

STA 331 Past Question and Answers

Title: STA 331 Past Question and Answers URL: https://studentsdash.com/sta-331-past-question-and-answers/ -------------------------------------------------- In this article we will be uploading the STA 331 Past Question Paper and the possible solution, if the solutions are not yet complete please contact us on whatsapp . STA 331

Image Post
Past Questions

Tutorial on Legal Method ( PUL 101 ) Exam Preparation Tips

Title: Tutorial on Legal Method ( PUL 101 ) Exam Preparation Tips URL: https://studentsdash.com/tutorial-on-legal-method/ -------------------------------------------------- Introduction to Nigerian Legal Method A few days ago, on Friday the 18th at 8 am, we kicked off our Tutorial on Legal Method (PUL 101) in the 100L lecture hall, Faculty of Law. The session was hosted by Orji Uduma, Chief Justice of LAWSA (and former Chief Judge of LAWSA, EBSU), and powered by Studentsdash. What We Covered Exam Prep Tips Practical strategies on how to break down fact patterns, spot issues, and structure your answers for law exams. Legal Method Basics How to read cases, extract rules, and apply them in essays and problem questions. Why Studentsdash Tutorials Matter Free, Quality Content All our tutorials, class notes, and past questions are completely free. Real Classroom Experience We bring seasoned lecturers and former student leaders together to share insider tips. Interactive Learning Chat with peers, ask questions on the fly, and get instant feedback. Download the App! Don’t miss out on future tutorials and exclusive resources. 👉 Download Studentsdash on your phone today to: Join live and on-demand tutorials Access real class notes and past questions Take unlimited practice quizzes Missed the Tutorial? No worries! You can download the full PDF of this “Introduction to Nigerian Legal Method” session here 👇 INTRODUCTION TO NIGERIA LEGAL METHOD (1)_073733 Download Download the PDF Stay tuned for more Studentsdash tutorials and remember: with the right method, you can ace any law exam!

Image Post
Past Questions

STA 111 _ STA 101 Textbook Assignment Solutions

Title: STA 111 / STA 101 Textbook Assignment Solutions URL: https://studentsdash.com/sta-111-sta-101-textbook-assignment-solutions/ -------------------------------------------------- STAT 111 / STAT 101 Textbook Assignment Solutions Fully Solved by Chinweike Studentsdash JOIN WHATSAPP GROUP JOIN WHATSAPP CHANNEL

Image Post
Past Questions

UNILAG Post-UTME Registration 2026_2027_ Application Date, Eligibility & How to Apply

Title: UNILAG Post-UTME Registration 2026/2027: Application Date, Eligibility & How to Apply URL: https://studentsdash.com/unilag-post-utme-registration-2026-2027-application-date-eligibility-how-to-apply/ -------------------------------------------------- UNILAG Post-UTME Form 2026/2027 Is Out: Registration Begins June 15 ELIGIBLE CANDIDATES Candidates who made University of Lagos their first choice in the 2026/2027 UTME and scored 200 and above are eligible to apply for Post-UTME Online Screening. In addition, candidates must possess five (5) credit passes at one sitting in relevant O/level subjects, including English Language and Mathematics. Only candidates who must have uploaded their O/Level results on JAMB CAPS and UNILAG application portal on or before Friday, August 14, 2026, will be considered for admission. Candidates, who will not be sixteen (16) years of age by 30th September, 2026 are not eligible and need not apply. Candidates who do not participate in the Post-UTME Online Aptitude test will not be considered for admission. Candidates must use their personal and active emails to register for the Post-UTME Screening as this will be the channel for communication. Former students of the University whose admissions were withdrawn on the basis of poor academic performance or absence status could re-apply on condition that the new admission shall be for a new programme/course different from the former programme/course. Any student expelled from the University cannot be offered fresh admission. SCREENING FEE: N 2, 000                                                            APPLICATION FEE: N 3, 500 REGISTRATION PROCEDURE: Eligible candidates should log on to University of Lagos application portal via: applications.unilag.edu.ng and then, take the following steps: Click “Start New Application”. Under “Application Type”, select “Undergraduate”. Log in with your UTME Application Number as the username and your surname in lowercase as the password. Generate and print the payment advice. Proceed to any commercial bank to make payment, or pay online. Return to the University portal to complete the screening form. Print the Post-UTME Examination Pass. MOCK AND POST-UTME TEST (ON-LINE) Mock Examinations will hold from Monday, June 22 – Sunday, July 26, 2026 . Post-UTME On-line Aptitude test will hold from Monday, July 27 – Friday, July 31, 2026 .

Image Post
Past Questions

What to Do If You See “You Have an Unapproved Loan” While Applying for NELFUND Loan

Title: What to Do If You See “You Have an Unapproved Loan” While Applying for NELFUND Loan URL: https://studentsdash.com/what-to-do-if-you-see-you-have-an-unapproved-loan-while-applying-for-nelfund-loan/ -------------------------------------------------- If you tried applying for the NELFUND Student Loan and saw this read message 👇 Loan Application Failed: You have an unapproved loan don’t panic, it’s not an error from your side. Let’s explain what it really means and how to fix it. Why You’re Seeing “Unapproved Loan” The reason you’re seeing this message is because your previous loan (either for school fees or upkeep from the last session) is still showing as verified or pending in the NELFUND system. In simple terms, your last loan application has not been fully settled yet. What That Means Until NELFUND either disburses, stops, or cancels that previous loan, you can’t apply again for a new one. The system automatically blocks new applications until the first one is completely resolved. What You Should Do Here’s what to do if you get this message 👇 Be patient. Wait for NELFUND to either release (disburse) your last loan or cancel it if it wasn’t approved. Keep checking your dashboard. Log in to https://portal.nelf.gov.ng and watch for any changes on your loan status. Check your email. NELFUND usually sends updates to your registered email, so don’t forget to check your inbox and spam folder. Once the old loan is disbursed or canceled, you can reapply successfully. Extra Tip from Studentsdash If you’re not sure whether your last loan is still pending or already approved, message us on WhatsApp 👉 07075012541 We’ll help you check your loan status and guide you on what to do next. Final Words Don’t worry this issue is common and temporary. Once NELFUND clears your previous loan, you’ll be able to apply again without any problem. Stay calm and keep following Studentsdash for more NELFUND loan updates and student tips. 💪 Chat on WhatsApp

Image Post