Home

What is the correct answer?

4

Cation exchanger is regenerated usually with

A. NaOH

B. H2SO4

C. Hydrazine

D. Alum solution

Correct Answer :

B. H2SO4


Related Questions

Commercial production of Vanaspati is done by __________ of edible vegetable… __________ Nature of hypo (sodium thiosulphate) makes it useful in photography. The gasification reaction represented by, C + H2O = CO + H2, is a/an __________… Esterification reaction Raw materials required for the manufacture of __________ is acetylene… Extraction of __________ employs an electrolytic process. Which of the following is the main constituent of the mother liquor produced… Ca(OH)2 is called Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate… Purity of oxygen used for blowing in steel making L.D. converter is 99.5%.… Fermentation of molasses to produce ethyl alcohol is done at __________… Raw material used in alcohol distilleries in India is Acetone is produced by catalytic dehydrogenation of Most commonly used rubber vulcanising agent is Mercury electrolytic cells are preferred over diaphragm electrolytic cell… H2S is scrubbed from refinery gases by absorption using Viscose rayon Nitrogen is an essential component of Starting material for the production of butadiene in India is Carboxymethyl cellulose (CMC) is added in detergents to Thermosetting plastic materials Which of the following is not an antibiotic? The purpose of tanning in leather industry is to Which of the following is the most adverse factor challenging the choice… An oil is converted into fat by its Pure rectified spirit contains about __________ percent alcohol. Finely ground calcium aluminate & silicate is a/an Salt is the basic raw material for the manufacture of 'Hollander beater' machine used in the paper manufacturing plant does… __________ are added in lacquers to remove film brittleness and to improve…