The compound which does not exist as hydrate form
A. (a)ferrous sulphate
B. (b)copper sulphate
C. (c )magnesium sulphate
D. (d)sodium chloride
A. (a)ferrous sulphate
B. (b)copper sulphate
C. (c )magnesium sulphate
D. (d)sodium chloride
Correct Answer – a
Ferrous sulphate `rarr FeSO_(4). 7H_(2)O`
Copper sulphate `rarr CuSO_(4). 5H_(2)O`
Magnesium sulphate `rarr MgSO_(4). 7H_(2)O`
Sodium chloride `rarr NaCl`