Question

Sodium carboxycellulose is used __________

(a) to extend foam

(b) to avoid aluminum corrosion

(c) as brighteners

(d) to improve soil and dirt suspension

I had been asked this question by my school teacher while I was bunking the class.

This key question is from Natural Products in chapter Natural Products of Chemical Technology

Answer 1

Right answer is (d) to improve soil and dirt suspension

The best explanation: Sodium carboxycellulose is used to improve soil and dirt suspension, phosphates to extend foam; fluorescent dyes are used as brighteners, and sodium silicate to avoid aluminum corrosion.