3651: Chlorophyll is a/an:
(a) Halogen acid
(b) A green pigment found in the plants
(c) A chloro-organic compound
(d) Element
3652: The native State of Tripura became involved in the Freedom Movement early in the 20th century because
(a) the kings of Tripura were always anti-British
(b) the Bengal revolutionaries took shelter in Tripura
(c) the tribes of the State were fiercely freedom loving
(d) there were already some groups fighting against the kingship and its protector, the British
3653: The last opportunity to avoid the partition of India was lost with the rejection of
(a) Cripps Mission
(b) Rajagopalachari Formula
(c) Cabinet Mission
(d) Wavell Plan
3654: Isotopes of the same element differ in the number of:
(a) Protons
(b) Neutrons
(c) Electrons
(d) Positrons
3655: Which of the following shipyards makes warships?
(a) Cochin Shipyard
(b) Mishra Dhatu Nigam Ltd.
(c) Mazagon Dock
(d) Hindustan Shipyard