Explanation : Magnesium chloride present in
common salt is deliquescent substance i.e., it absorbs
moisture from the air when kept in open.
what does this mean????
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Assertion (A) : When common salt is kept open, it absorbs moisture from the air.
Reason (R) : Common salt contains magnesium chloride.
Option:
A. Both A and R are true and R is the correct explanation of A.B. Both A and R are true but R is NOT the correct explanation of A.C. A is true but R is false.D. A is false but R is true.E. Both A and R are false
Answer: A . Both A and R are true and R is the correct explanation of A
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