Question

b) B-rays are not deflected by electric and mag
Match the following:
Common Name
Molecular formula
i) Gypsum . a) MgSO4.7H20
ii) Green vitriol b) CaSO4.2H20
iii)Epsom salt c) ZnSO4.7H20
iv) White vitriol d) FeSO4.7H2o
​

Answer 1

Explanation:

i) Gypsum - (b) CaSO4.2H2O

ii) Green vitriol - (d) FeSO4.7H2O

iii) Epsom salt - (a) MgSO4.7H2O

iv) White vitrio - (c)ZnSO4.7H2O