1. Which is not buffer solution?
A. CH3COOH + CH3COONaB. NH4OH + NH4ClC. HCl + NaClD. Na2CO3 + NaHCO3
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Varsity KA Admission Model Test 48
100 questions • 60 minutes • Each correct answer carries +1 mark. Each wrong answer deducts 0.25 mark.
Exam Overview
Total Questions
100 MCQ
Duration
60 minutes
Total Marks
100
Negative Marking
-0.25
Subject-wise Distribution
| General Science | 54 |
| Chemistry | 17 |
| Physics | 14 |
| Biology | 12 |
| English | 3 |
Question Pattern Preview
2. I need some time, _____?
A. isn’t itB. don’t IC. needn’t ID. need I
3. The jury found the witness’s account to be highly _____ due to conflicting statements.
A. credibleB. plausibleC. suspiciousD. impartial
4. Parietal placentation is found in which pair of plants?
A. Gourd-CucumberB. Water-lily-LotusC. China-rose-DaturaD. Paddy-Coriander
5. General solution of the equation is- cotθ − cot2θ = 1
A. (4n − 1) π 4B. (2n − 1) π 3C. (4n + 1) π 4D. (2n + 1) π 3
6. Which of the following has the maximum number of atoms?
A. 1.0 g of PropaneB. 1.0 g of NitrogenC. 1.0 g of WaterD. 1.0 g of Silver