3936: Consider the following statements :

1. The Oil Pool Account of Government of India was dismantled with effect from 1.4.2002.
2. Subsidies on PDS kerosene and domestic LPG are borne by Consolidated Fund of India.
3. An expert committee headed by Dr R. A. Mashelkar to formulate a national auto fuel policy recommended that Bharat State-II Emission Norms should be applied throughout the country by April 1, 2004.

Which of the statements given above are correct?

(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3
3937: Tamil Nadu is a leading producer of mill made cotton yam in the country. What could be the reason ?

1. Black cotton soil is the predominant type of soil in the State.

2. Rich pool of skilled labour is available.

Which of the above is/are the correct reasons ?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
3938: Pumice is derived from:

(a) Volcanic rock

(b) Sedimentary rock

(c) Igneous rock

(d) Acid lava
3939: Match List I (Oxdiation number) with List II (The element) and select the correct answer using the codes given below this lists:

List I List II

(Oxidation number) (The element)

A. 2 1. Oxidation number of Mn in MnO2
B. 3 2. Oxidation number of S in H2S2O7
C. 4 3. Oxidation number of Ca in CaO2
D. 6 4. Oxidation number of Al in NaAIH4

Codes:

A B C D

(a) 3 4 1 2

(b) 4 3 1 2

(c) 3 4 2 1

(d) 4 3 2 1
3940: At what temperature are the readings of a Centigrade and Fahrenheit thermometer the same?

(a) -40

(b) 212

(c) 40

(d) 100