The purpose of tanning in leather industry is to____________________?

Related Mcqs:

Low temperature carbonisation of coal takes place at _______________ °C ?

A. 300 B. 1100 C. 700 D. 900...

Concentration of NaOH solution produced by diaphragm electrolytic cell is about _______________ percent?

A. 10 B. 25 C. 50 D. 98...

Glauber’s salt is chemically ?

A. Calcium sulphate B. Potassium sulphate C. Potassium chlorate D. None of these...

The main use of HCl is in the___________________?

A. Drilling of petroleum wells and pickling of steel sheets B. Manufacture of cationic detergent C. Treatment of spent fuel of nuclear reactor D. None of these...

The main component of Pyrex glass is_____________________?

A. Zinc B. Lead C. Boron D. Selenium...