1. What is the kinetic energy of a 1 kg cannonball fired from a cannon with a velocity of? 400 ms−1
A. 4 × 104 JB. 8 × 103 JC. 4 × 103 JD. 8 × 104 J E = 1 2 mv2 = 1 2 × 1 × (400)2 = 8 × 104 J
Live
Varsity KA Admission Model Test 53
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 | 52 |
| Chemistry | 20 |
| Biology | 13 |
| Physics | 9 |
| English | 5 |
| Mathematics | 1 |
Question Pattern Preview
2. Value of dissolved oxygen (DO) of a river is. Qualitatively, the water of that river for fish and other aquatic being is- 2.0mgL−1
A. GoodB. BadC. Very goodD. Very bad
3. What is the bond angle of and respectively? NH3 P Cl3
A. & 109.5∘ 120∘B. & 107∘ 100∘C. & 109.5∘ 100∘D. & 107∘ 120∘
4. Rahat will be going to the US, _____ she?
A. isn’tB. won’tC. can’tD. didn’t
5. When caustic soda solution is added to equal volume of decimolar solution, acid 100 mL H2SO4
A. 0.2 MB. 0.1 MC. 0.05 MD. 0.5 M
6. Who first gave concept about crossing over?
A. Thomas Hunt MorganB. StrasburgerC. FlemmingD. Aristotle