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General Science - Questions and Answers

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1351. The element present in the largest amount in rocks and minerals is :
A. carbon
B. silicon
C. hydrogen
D. aluminium
Explanation:
1352. The source of our energy is basically the :
A. ocean
B. sun
C. atmosphere
D. space
Explanation:
1353. The metal used storage batteries is :
A. iron
B. copper
C. lead
D. tin
Explanation:
1354. Recoil of a gun is an example of :
A. conservation of mass
B. conservation of energy
C. conversion of P.E. into K.E.
D. conservation of linear momentum
Explanation:
1355. Who among the following laid the foundation of nuclear science in the country ?
A. Vikram Sarabhai
B. Homi J. Bhabha
C. M. G. K. Menon
D. Raja Ramanna
Explanation: