Correct answer
A. Thrice
Explanation
The correct answer is Thrice.
For absorbing a sparingly soluble gas in a liquid ________?
Which of the following is not the commercial name of poly-methyl-methacrylate (PMMA)?
Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styreneacrylonitrile copolymer with butadiene based elastomer, is a/an________?
Which of the following processes in oil refinery does not employ „cracking‟?
The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is________?
In hot wire anemometer used for gas flow measurement, the wire is normally made of ________?