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In Which of the following option all are correct?
i) Ordinary ethyl alcohol is known as grain alcohol.
ii) methylated spirit contains rectified spirit.
iii) Absolute alcohol is 99% Ethanol.
iv) rectified spirit.is 100% ethanol.
The correct statement is:

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ii, iii, iv

ii, iii

i, ii, iii

all are correct

answer is C.

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Detailed Solution

Rectified spirit is 97 percent alcohol.

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