31: Chlorophyll is a/an:
(a) Halogen acid
(b) A green pigment found in the plants
(c) A chloro-organic compound
(d) Element
32: Consider the following statements:
1. Geological Survey of India (GSI), comes under Ministry of Mines.
2. Archaeological Survey of India (ASI), comes under the Ministry of Culture.
3. Balmer Lawrie comes under the Ministry of Petroleum and Natural Gas.
Which of the above statements is/are true
(a) Only 1 is true
(b) only 2 is true
(c) Both 1 and 2 is true
(d) Neither is true
33: Consider the following statements about acetylene :
I. It is used in welding industry.
II. It is raw material for preparing plastics.
III. It is easily obtained by mixing silicon carbide and water.
Of these statements :
(a) I and II are correct
(b) I and III are correct
(c) II and III are correct
(d) I, II and III are correct
34: Aspirin is a:
(a) Pain reliever
(b) Sedative
(c) Cortisone
(d) Soporific
35: Consider the following statements regarding the Directive Principles of State Policy:
1. The Principles spell out the socio-economic democracy in the country.
2. The provisions contained in these Principles are not enforceable by any court.
Which of the statements given above is / are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2