NIPER-JEE MCQ 2004
QUIZ NO 2
TOTAL QUESTIONS = 20
1. Earth Day is observed on
A. April 22
B. April 17
C. April 30
D. April 24
2. @@Provide a structure that is consistent with the data below. C9H9N
IR (cm⁻¹): 3050, 2950, 2240, 1630
1H NMR (δ): 7.5 (2H, d), 7.1 (2H, d), 2.3 (2H, q), 0.9 (3H, t)
A. A
B. B
C. C
D. D
3. ANVISA is a regulatory body of
A. U.S.A
B. Japan
C. Brazil
D. Portugal
4. Action of thiopental sodium is inhibited by which drug
A. Picrotoxin
B. Bicuculline
C. Both A and B
D. Paracetamol
5. Why does the diene shown below fail to undergo a Diels-Alder reaction with even the most reactive dienophiles?
A. The diene cannot achieve the necessary s-cis conformation
B. This is not a diene
C. It is not monocyclic
D. It is a planar molecule
6. Find out the missing number: 24:15::63:?
A. 56
B. 38
C. 48
D. 28
7. How many significant numbers are there in 28.0
A. 1
B. 2
C. 3
D. None of the above
8. Share premium is
A. Capital receipt
B. Revenue receipt
C. Both A&B
D. None of these
9. MALDI is related with
A. Mass spectroscopy
B. Soft ionisation technique
C. Protein and peptide study
D. All of the above
10. Which of the following compounds will have its carbonyl absorbance (C=O) appear at the lowest frequency?
A. A
B. B
C. C
D. D
11. In which of following registration is legally compulsory
A. Sole proprietorship
B. Partnership
C. Joint stock committee
D. Co-operative undertaking
12. Promius Pharma is owned by
A. Piramal Health Care
B. Reddy’s Laboratory
C. Cipla
D. Wockhardt
13. .......% of shares should be held by a company in another company so as to become subsidiary
A. More than 50
B. More than 40
C. More than 30
D. More than 20
14. Bloch and Purcell won Nobel prize of 1952 for their contribution in
A. IR
B. NMR
C. DSC
D. Fourier transmission
15. Ethyl-acetoacetate is prepared from ethyl acetate by the
A. Benzoin Condensation
B. Aldol condensation
C. Claisen Condensation
D. Dieckmann condensation
16. What 13C NMR decoupling technique provides information about the number of hydrogens attached to each carbon
A. Off-resonance
B. Broadband
C. Chemical shift
D. j-value
17. Bosentan is
A. Serotonin uptake inhibitor
B. Endothelin receptor antagonist
C. Leukotrine modifier
D. Calcium sensitizer
18. Bohr’s effect is related to
A. Lipids
B. Plasma proteins
C. Haemoglobin
D. Vitamins
19. Plackett-Burman design is
A. Computer aided design
B. Drug design tool
C. Type of experimental design
D. Type of HPLC column design
20. Corex a cough formulation is a product of
A. Pfizer
B. Novartis
C. GSK
D. Cipla
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