1191: Who among the following discovered heavy water?
(a) Joseph Priestley
(b) Heinrich Hertz
(c) H. C. Urey
(d) G. Mendel
1192: Which of the following pairs is/are correctly matched ? Spacecraft Purpose
1. Cassini -Huygens Orbiting the: Venus and transmitting data to the Earth
2. Messenger: Mapping and investigating the Mercury
3. Voyager 1 and 2: Exploring the outer solar system
Select the correct answer using thecode given below:
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
1193: Which of the following is/are found in plant cells but not in those of animals ?
(a) Plastid & Cellular wall
(b) Chromosome
(c) Mitochondria & Golgi apparatus
(d) Cell wall & lysozyme
1194: The people of India agitated against the arrival of Simon Commission because
(a) Indians never wanted the review of the working of the Act of 1919
(b) Simon Commission recommended the abolition of Dyarchy (Diarchy) in the Provinces
(c) there was no Indian member in the Simon Commission
(d) the Simon Commission suggested the partition of the country
1195: Which one of the following is the most significant contribution of Sardar Vallabhbhai Patel to modern India ?
(a) His participation in the Quit India Movement
(b) His role in the Non-Cooperation Movement
(c) His achievement of the integration of princely states
(d) His Presidentship of the Indian National Congress