Which of the following unit of concentration does not depend on temperature ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
NEET Practice Questions (MCQs) with Answers & Solutions
Practice free NEET NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Which of the following unit of concentration depends on temperature ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
Explanation
Normality is a unit of concentration that depends on temperature because it is defined as the number of gram-equivalent weights of solute per liter of solution. The gram-equivalent weight varies with temperature, making normality temperature-dependent.
What quantity of potash-alum is required to prepare 500ml solution having strength 1.5 F
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
What would be the volume of acetone required to prepare 10% v/v acetone solution in 5 lt. Solution ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
Explanation
For a 10% v/v acetone solution in 5 liters, the required volume of acetone is 10% of 5 liters, which is 0.5 liters or 500 mL.
15 % w/v solution of sugar is prepared by dissolving 1200 gm sugar in water, then, what would be the volume of the solution ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
0.004 gm $ O_2 $ is dissolved in an aqueous solution of 50 litre, then, what would be the ppm of solution by weight-volume ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
The concentration of $ F ^ - ion in a sample of water is 10 ppm; then, concentration of F ^ - ion in a solution % w /v is
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
What would be the weight of $ O_2$ gas in gram dissolved in an aqueons solution of 500ml having strength 5 ppm ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
What would be the molarity of solution prepared by taking a mixture of 1400 ml 0.3 M, 700 ml 0.4 M and 500 ml 1.2 M aqueous solutions ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
Explanation
$ [ M.V = M_1 . V_1 + M_2. V_2 + M_3 V_3 , V = V_1 + V_2 + V_3 ] $ $ \therefore M .2600 = 0.3 \times 1400 + 0.4 \times 700 + 1.2 \times 500 $ $ \therefore M = 0.5 $
What quantity of KOH is required to prepare 10 % w/w KOH solution having weight 1000 gm ?
You've reached today's free limit of 20 questions.
Log in to keep practising for free.
Explanation
A 10% w/w (weight by weight) KOH solution means 10 grams of KOH per 100 grams of solution. For a 1000 gram solution, the required amount of KOH is 10% of 1000 = 100 grams.
Ready to ace NEET?
Free access · No credit card required
Frequently Asked Questions
Yes. You can attempt every NEET question on this page for free without logging in, and check the correct answer with a detailed explanation instantly.
No account is required to attempt questions and view answers. A free account adds bookmarks, personal notes, and progress tracking.
The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.