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Question 39

On exposure to the atmosphere, a hydrated salt loses its water of crystallization to become anhydrous. This phenomenon is referred to as__.

  • A.Deliquescence
  • B.Hygroscope
  • C.Hydrolysis
  • D.Efflorescence
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2018/2019
Question no.
#39
Type
Objective
Previous · Q38PCl 5(l) ⇋ PCl 3(l) + Cl 2(g) ΔH = +ve. In the reaction above, the forward… Next · Q40 In the diagram below, which of the curves illustrates Arrhenius law?

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