Chemical Process - Study Mode
[#221] Phenol is mainly used
Correct Answer
(B) To produce phenol formaldehyde
[#222] Sizing material is incorporated in paper to
Correct Answer
(A) Impart resistance to penetration by liquids
[#223] Chemical name of Grignard reagent is
Correct Answer
(B) Ethyl magnesium chloride
[#224] In industrial nomenclature, alcohol means
Correct Answer
(C) Ethanol
[#225] Addition of calcium oxide to water produces
Correct Answer
(D) All of the above