2501: Consider the following statements :
Chlorofluorocarbons, known as ozone-depleting substances, are used
1. in the production of plastic foams
2. in the production of tubeless tyres
3. in cleaning certain electronic components
4. as pressurizing agents in aerosol cans
Which of the statements given above is/are correct?
(a) 1, 2 and 3 only
(b) 4 only
(c) 1, 3 and 4 only
(d) 1, 2, 3 and 4
2502: Consider the following pairs :
Vaishnava Saints Region of strong following
1. Ramanujacharya : South India
2. Chaitanya : Central India
3. Vallabhacharya : Gujarat and Braj area
4. Ramanand : North India
Of these pairs :
(a) 1, 2 and 3 are correctly matched
(b) 2, 3 and 4 are correctly matched
(c) 1 and 4 are correctly matched
(d) 1, 3 and 4 are correctly matched
2503: Consider the following sites/monuments:
1. Champaner Paragadh Archaeological Park
2. Chatrapati Shivaji Railway Statioin, Mumbai.
3. Mumallapuram.
4. Sun Temple (Konark Temple).
Which of the above are included in the World Heritage List of UNESCO?
(a) 1, 2 and 3
(b) 2 and 4
(c) 1, 2 and 4
(d) 1, 2, 3 and 4
2504: Mohair is obtained from
(a) Angora goat
(b) Beetal goat
(c) Karakul sheep
(d) Lincoln sheep
2505: In which one of the following periods were the rock-cut "Hindu" temples a characteristic feature of architecture?
(a) Sungas
(b) Satavahanas
(c) Pallavas
(d) Cholas