Several sodium compounds find use in industries. Which of the following compounds are used for textile industry?
9 a) Na2CO3 (b) NaHCO3 (c) NaOH (d) NaCl
Answers are a) Na2CO3 and (c) NaOH.
NaOH is used in the manufacture of rayon. Also, it used in the bleaching of cotton and textiles.