2086: Atoms of the same element having the same atomic number but different atomic weight are called
(a) Isobars
(b) Isotopes
(c) Polymers
(d) Isomers
2087: Who out of the following was not a moderate?
(a) Gopal Krishna Gokhale
(b) Dadabhai Naoroji
(c) Ferozshah Mehta
(d) Bal Gangadhar Tilak
2088: Which of the following pairs are correct:
(1) The Indian Councils Act, 1909 - Provincial Autonomy
(2) The Government of Act, 1919 - Introduction of India Dyarchy
(3) The Government Act, 1935 - Proposal for a of India Federation of India
(4) The Indian Act, 1947 - Provincial Independence Legislature
(a) (1) and (4)
(b) (2) and (3)
(c) (1) and (3)
(d) (2) and (4)
2089: Total internal reflection occurs when light travels from:
(a) A rarer medium to a denser medium
(b) A denser medium to a rarer medium
(c) A rarer medium to a denser medium and the angle of incidence is less than the critical angle
(d) A rarer medium to a denser medium and the angle of incidence is greater than the critical angle
2090: An important aspect of the Cripps Mission of 1942 was
(a) that all Indian States should join the Indian Union as a condition to consider any degree of autonomy for India
(b) the creation of an Indian Union with Dominion status very soon after the Second World War
(c) the active participation and cooperation of the Indian people, communities and political parties in the British war effort as a
condition for granting independence with full sovereign status to India after war.
(d) the framing of a constitution for the entire Indian Union, with no separate constitution for any province, and a Union Constitution to be accepted by all provinces