The number of molecules of water of crystallization in washing soda is …………….…. . b. The chemical name of baking soda is …………….…. .

Question

Fill in the blanks.

a. The number of molecules of water of crystallization in washing soda is …………….…. . 

b. The chemical name of baking soda is …………….…. . 

c. …………….…. is used in treatment of hyperthyroidism. 

d. The chemical name of Teflon is …………….…. .

Answer 1

Correct answer is:

a. 10 

b. Sodium bicarbonate 

c. Lodine -123 

d. Polytetra fluoroethylene (C₂F₄)_n