3761: Vinegar is an aqueous solution of
(a) oxalic acid
(b) citric acid
(c) acetic acid
(d) hydrochloric acid
3762: Match List I with List II and select the correct answer using the codes given below the Lists :
List I List II
(Characteristic) (Particle)
I. Zero mass (A) Positron
II. Fractional charge (B) Neutrino
III. Fractional spin (C) Quark
IV. Integral spin (D) Phonon
Codes :
(a) I-B, II-C, III-A, IV-D
(b) I-C, II-B, III-D, IV-A
(c) I-B, II-C, III-D, IV-A
(d) I-C, II-B, III-A, IV-D
3763: Consider the following pairs : Region Well-known for the production of
1. Kinnaur : Area nut
2. Mewat : Mango
3. Coromandel : Soya bean
Which of the above pairs is/are correctly matched ?
(a) 1 and 2 only
(b) 3 only
(c) 1, 2 and 3
(d) None
3764: With reference to the Constitution of India, which one of the following pairs is not correctly matched?
(a) Forests : Concurrent List
(b) Stock Exchanges : Concurrent List
(c) Post Office Saving Bank : Union List
(d) Public Health : State List
3765: What does the 104th Constitution Amendment Bill relate to ?
(a) Abolition of Legislative Councils in certain States.
(b) Introduction of dual citizenship for persons of Indian origin living outside India.
(c) Providing quota to socially and educationally backward classes in private educational institutions.
(d) Providing quota for religious minorities in the services under the Central Government.