Chemical Process - Study Mode

[#251] Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.
Correct Answer

(D) Neutral sulphite semi-chemical

[#252] Styrene butadiene rubber (SBR) is
Correct Answer

(B) A synthetic polymer

[#253] Starting material for the production of styrene butadiene rubber (SBR) is
Correct Answer

(C) Both A & B

[#254] Permanent hardness of water is due to the presence of calcium & magnesium
Correct Answer

(B) Sulphates & chlorides

[#255] Riboflavin is a/an
Correct Answer

(A) Vitamin