2446: Assertion (A):
A piece of copper and a piece of glass are heated to the same temperature. When touched, thereafter, the copper piece appears hotter than the glass piece.
Reason (R):
The density of copper is more than that of glass.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually 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
2447: Brominated flame retardants are used in many household products like mattresses and upholstery. Why is there some concern about their use?
1. They are highly resistant to degradation in the environment.
2. They are able to accumulate in humans and animals.
Select the correct answer using the code given below.
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2448: As per Indian Protocol, who among the following ranks highest in the order of precedence?
(a) Deputy Prime Minister
(b) Former President
(c) Governor of a State within his state
(d) Speaker of Lok Sabha
2449: One of your friends is in hospital and you want to see him. You are safest if he is suffering from:
(a) Mumps
(b) TB
(c) Small pox
(d) Typhoid
2450: Swaraj Party was formed after the failure of:
(a) Quit India Movement
(b) Satyagraha Movement
(c) Non-cooperation Movement
(d) Civil Disobedience Movement