276: Consider the following statements:
1. Baking soda is used in fire extinguishers.
2. Quicklime is used in the manufacture of glass.
3. Gypsum is used in the manufacture of Plaster of Paris.
Which of the statements given above is/are correct ?
(a) 1 and 2
(b) 2 and 3
(c) 1 only
(d) 1, 2 and 3
277: The final product of photosynthesis is:
(a) Carbohydrates
(b) Carbon dioxide
(c) Oxygen
(d) Water
278: What is the value of X in figure III?
(a) 4
(b) 16
(c) 25
(d) 36
279: Match:
List I (Geographical Feature)
A. Great Victoria Desert
B. Grand Canyon
C. Lake Winnipeg
D. Southern Alps
List II (Country)
1. Australia
2. Canada
3. New Zealand
4. USA
(a) 1 2 4 3
(b) 1 4 2 3
(c) 3 4 2 1
(d) 3 2 4 1
280: Who out of the following was not a moderate?
(a) Gopal Krishna Gokhale
(b) Dadabhai Naoroji
(c) Ferozshah Mehta
(d) Bal Gangadhar Tilak