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The precipitate is dried under vacuum at 60-80 ^0C for ____________

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in Engineering Chemistry I by (506k points)
The precipitate is dried under vacuum at 60-80 ^0C for ____________

(a) 1 hour

(b) 2 hours

(c) 5 hours

(d) 8 hours

This question was addressed to me during a job interview.

My question is from Organic Conducting Polymers topic in chapter Polymers of Engineering Chemistry I

1 Answer

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Best answer
The correct answer is (d) 8 hours

Best explanation: The precipitate is dried under vacuum at 60-80 ^0C for 8hours for complete dehydration process.

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