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Natural gas contains per cent of methan...

Natural gas contains _____ per cent of methane gas.

A

96

B

97

C

3

D

93

Text Solution

Verified by Experts

The correct Answer is:
C
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ZEN PUBLICATION-SOURCES OF ENERGY-ZEN ADDITIONAL QUESTIONS SECTION ( MULTIPLE -CHOICE QUESTIONS )
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  19. Minimum wind velocity required for making a windmill function is

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