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General Science - Questions and Answers

Practice questions on General Science.

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1236. Which of the following metals is used for the manufacture of heating elements provided in electric presses ?
A. Nickel
B. Chromium
C. Nichrome
D. Tungsten
Explanation:
1237. The Indian scientist whose name is associated with the measurement of growth in plants is :
A. J.C. Bose
B. H.G. Khurana
C. Meghand Saha
D. C.V. Raman
Explanation:
1238. Which of the following metals was first discovered by man /
A. Bronze
B. Silver
C. Iron
D. Copper
Explanation:
1239. Consider the following statements regarding graphite : 1. It is an allotrope of carbon 2. It is a good conductor of heat and electricity.3. It can be artificially produced.Of these statements :
A. 1, 2 and 3 are correct
B. 1 and 2 are correct
C. 1 and 3 are correct
D. 2 and 3 are correct
Explanation:
1240. ""No two electrons in an atom can have the same set of four quantum number"" is :
A. Bohrs law
B. Aufbau principle
C. Newtons law
D. Paulis exclusion principle
Explanation:
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