1. Which one is used in the test for differentiating between &? CH3CHO CH3COCH3
A. K2Cr2O7, H +B. 2, 4 − DNPC. [Ag(NH3)2]+D. P Cl3
Live
Varsity KA Admission Model Test 70
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 | 48 |
| Biology | 21 |
| Chemistry | 15 |
| Physics | 8 |
| English | 7 |
| Mathematics | 1 |
Question Pattern Preview
2. Which of the following is a secondary standard substance?
A. KMnO4B. K2Cr2O7C. Na2CO3D. H2C2O4.2H2O
3. Not a part of karyokinesis-
A. ProphaseB. MetaphaseC. InterphaseD. Anaphase
4. The order of reactivity of alkyl halides for reaction is- SN 2
A. CH3X > RCH2X > R2CHX > R3CXB. RCH2X > CH3X > R2CHX > R3CXC. CH3X > RCH2X > R3CX > R2CHXD. R3CX > R2CHX > RCH2X > CH3X SN 2 −CH3 > 1o > 2o > 3o
5. When friends insist on _____ expensive gifts, it makes most people uncomfortable.
A. them to acceptB. their acceptingC. they acceptingD. they accept
6. Which one is not correct for ideal gas?
A. P V = KB. V T = KC. V1 T1 = V2 T2D. V = K 1 T V = K. 1 T ⇒ V T = K V T = K