2251: Chlorophyll is a/an:
(a) Halogen acid
(b) A green pigment found in the plants
(c) A chloro-organic compound
(d) Element
2252: Who wrote the book "the story of the Integration of the Indian States"?
(a) C.Rajagopalachari
(b) Krishna Menon
(c) V. P. Menon
(d) B. N. Rao
2253: In which one of the following States is Pakhui Wildlife Sanctuary located?
(a) Arunachal Pradesh
(b) Manipur
(c) Meghalaya
(d) Nagaland
2254: In a tournament 14 teams play league matches. If each team plays against every other team once only then how many matches are played ?
(A) 105
(B) 78
(C) 85
(D) 91
2255: Which one of the following National Parks lies completely in the temperate alpine zone?
(a) Manas National Park
(b) Namdapha National Park
(c) Neora Valley National Park
(d) Valley of Flowers National Park