The inert gas which is substituted for nitrogen in the air,
used by deep sea divers for breathing, is
1 Helium
2 Argon
3 Krypton
4 Xenon
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Which of the following is the best conductor of electricity? 1 Zinc 2 Copper 3 Gold 4 Silver
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who design the intelligent designer of the so called Intellegent design???
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2 Answers Central Police Forces, Odisha Police,
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