____________ are used as corrosion inhibitor for iron & steel in aqueous solutions ?

Related Mcqs:

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?

A. P B. √P C. P2 D. 1/P...

Fatty material used in soap making is _______________________?

A. Fatty acid B. Fatty alcohols C. Tallow D. Detergents...

Lime and soda ash are added to water to remove ___________________?

A. Bicarbonates & sulphates of calcium and magnesium B. Undesirable taste and odour C. Bacteria D. Its corrosiveness...

The amount of benzene present in pure Benzol is about _______________ percent ?

A. 30 B. 50 C. 70 D. 90...

Sugar content in sugarcane on cane basis is about _______________ percent by weight ?

A. 1 to 5 B. 5 to 10 C. 15 to 20 D. 20 to 30...