1. Presence of which group in the monoderivative of benzene causes the 2 substitution to take place at meta position? nd
A. −NH2B. −OHC. −NHRD. −NO2
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Varsity KA Admission Model Test 11
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 | 20 |
| Biology | 12 |
| Physics | 7 |
| English | 7 |
Question Pattern Preview
2. Which antibody does malaria parasite produce?
A. LysolecithinB. HemolysinC. Acetyl cholineD. Fibrinogen
3. What is the ratio of the root mean square velocities of two gases, at the same pressure? Crms(1): Crms(2)
A. √ M1 M2B. √ M1T1 M2T2C. √ ρ1 ρ2D. √ ρ2 ρ1 Crms(1) Crms(2) = √ 3P ρ1 × √ ρ2 3P = √ ρ2 ρ1
4. How many neutrons is present in one molecule of? NaAl(OH)4 [Na (Z = 11, A = 23); Al (Z = 13, A = 27); O (Z = 8, A = 16); H (Z = 1, A = 1)]
A. 34B. 36C. 62D. 58 NNa = 12; NAl = 14; NO = 8 NH = 0 Ntotal = 12 + 14 + (8 + 0) × 4 = 58
5. From which germ layer cartilage develops?
A. EpidermB. EctodermC. EndodermD. Mesoderm
6. ∫ xexdx =?
A. xex + ex + cB. xex + cC. ex + cD. xex − ex + c ∫ xexdx = ex (x − 1) + c