Question

Magnesium sulphate crystals are commonly called:
A. Gypsum salt
B. Epsom salt
C. Green vitriol
D. Alum

Answer 1

Hint- It consisting of magnesium cations ${\text{M}}{{\text{g}}^{{\text{2 + }}}}$ (20.19% by mass) and sulfate anions. and also, Magnesium sulphate is colorless or we say it appear as white powder. And Magnesium sulphate crystals are chemically represented as ${\text{MgS}}{{\text{O}}_{\text{4}}}$.

Complete answer:
${\text{MgS}}{{\text{O}}_{\text{4}}}$ having ionic bond and also strong electrostatic forces of attractions between positively charged metal cations (Mg 2+) and negatively charged non-metal anions.
${\text{MgS}}{{\text{O}}_{\text{4}}}$ agents are mainly used in the treatment of acute asthma. And also, it prevents some of the temporary skin wrinkling which would occur with plain water baths.
Magnesium sulphate crystals are commonly called Epsom salt. it is an inorganic salt with a molecular formula of ${\text{MgS}}{{\text{O}}_{\text{4}}}$.$7$${{\text{H}}_{\text{2}}}{\text{O}}$.

We simply say Magnesium sulphate crystals usually exist as sulphate mineral epsomite, having the chemical formula ${\text{MgS}}{{\text{O}}_{\text{4}}}$.$7$${{\text{H}}_{\text{2}}}{\text{O}}$. It is commonly called Epsom salt.
Epsom salts are known to be beneficial to some plants in some situations. like tomatoes, roses and peppers are the key plants that can take advantage of the magnesium levels contained in Epsom salts
Thus, we conclude that Magnesium sulphate crystals are commonly called Epsom salt.

So, option (B) is the correct answer.

Note- Overall conclusion from this question, it is a small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. The main use of magnesium sulfate is in agriculture, so that it corrects soils deficient in magnesium (an essential plant nutrient).