4321: Regarding "carbon credits", which one of the following statements is not correct?

(a) The goal of the carbon credit system is to limit the increase of carbon dioxide emission

(b) Carbon credits are awarded to countries or groups that have reduced greenhouse gases below their emission quota

(c) Carbon credits are traded at a price fixed from time to time by the United Nations Environment Programme

(d) The carbon credit system was ratified in conjunction with the Kyoto Protocol
4322: In the given figure, if QRS is an equilateral triangle and QTS is an isosceles triangle and x = 47°, then the value (in degrees) of y will be

(a) 13
(b) 23
(c) 33
(d) 43
4323: Which one of the following statements is incorrect ?

(a) Goa attained full statehood in 1987
(b) Diu is an island in the Gulf of Khambhat
(c) Daman and Diu were separated from Goa by the 56th Amendment of the Constitution of India
(d) Dadra and Nagar Haveli were under French colonial rule till 1954
4324: When iron rusts, the weight:

(a) Increases

(b) Decreases

(c) Remains the same

(d) First increases then decreases
4325: Which of the following pairs is not correct?

(a) Seismograph : Earthquakes

(b) Anemometer : Speed of the wind

(c) Hygrometer : Water vapour content of the atmosphere

(d) Lactometer : Specific gravity of liquids