196: One mole of hydrogen gas burns in excess of oxygen to give 290 kJ of heat. What is the amount of heat produced when 4g of hydrogen gas is burnt under the same conditions ?
(a) 145 kJ
(b) 290 kJ
(c) 580 kJ
(d) 1160 kJ
197: The right to Freedom of Speech in India may be restricted, if the freedom is used to
(a) Incite people to violence
(b) Propagate nationalisation of the private sector
(c) Level charges of corruption against those in power
(d) Spread superstition
198: In the eye donation, which part of the eye is transplanted from the donor ?
(a) Cornea
(b) Lens
(c) Retina
(d) The whole eye
199: Which one of the following is the most significant contribution of Sardar Vallabhbhai Patel to modern India ?
(a) His participation in the Quit India Movement
(b) His role in the Non-Cooperation Movement
(c) His achievement of the integration of princely states
(d) His Presidentship of the Indian National Congress
200: A rectangle has a perimeter of 50 meters. If its length is 13 metres more than its breadth, then its area is
(a) 124 m2
(b) 144 m2
(c) 114 m2
(d) 104 m2