Question

2169°614 diųQ? 9. Which of the following salts
has the highest number of water of
crystallization ?
a) କପର ସଲଫେଟ (Copper sulphate)
O ଧୋଇବାସୋଡ଼ା (
b) 610Q168IQI (Washing soda)
c) ସ୍ନାର ଅଫ ପ୍ୟାରିସ (Plaster of Paris)
Od) ଜିପସମ (Gypsum)
Clear selection​

Answer 1

Explanation:

$\huge✭{\underline{\mathtt{\red{ƛ}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}$

Water of crystallisation is the number of water molecules that combine chemically in defenite molecular proportion,with the concerned salt in its crystalline state.

So,the answer is baking soda which has formula.NaHCO3

Hope it helpful....✌️

I'm also Odia/ଓଡ଼ିଆ. ||