4416: Chlorophyll is a naturally occurring chelate compound in which central metal is

(a) Magnesium

(b) Copper

(c) Calcium

(d) Iron
4417: Assertion (A):

Chile continues to be an important producer of copper in the world.

Reason (R):

Chile is endowed with the world's largest deposit of porphyry copper.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
4418: Consider the following statements:

1. Liquefied Natural Gas (LNG) is liquefied under extremely cold temperatures and high pressure to facilitate storage or transportation in specially designed vessels.

2. First LNG terminal in India was built in Hassan.

3. Natural Gas Liquids (NGL) are separated from LPG and these include ethane, propane, butane and natural gasoline.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3
4419: Prohibition of discrimination on grounds of religion, etc. (Article 15 of the Constitution of India) is a Fundamental Right classifiable under

(a) the Right to Freedom of Religion

(b) the Right against Exploitation

(c) the Cultural and Educational Rights

(d) the Right to Equality
4420: The concept of welfare state is included in the Constitution of India in:

(a) Preamble

(b) Fundamental Rights

(c) Fourth Schedule

(d) Directive Principles of State Policy