Utme 2021 Chemistry Question 2

Practice objective / multiple choice question 2 from the 2021 Utme Chemistry examination. This question covers Solubility, Properties of substances .

Utme 2021 Chemistry Objective / Multiple Choice 3 Difficulty
Topics: Solubility Properties of substances
Question 2 UTME • 2021 • CHEMISTRY • objective

Which of the following contains an efflorescent, a deliquescent and a hygroscopic substance respectively?

Answer Options

Correct Answer A. \( \mathrm{Na}_{2}SO_{3}, \text{Concentrated} \text{ } \mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{CaCl}_{2} \)
B. \( \mathrm{Na}_{2} \mathrm{CO}_{3}, \mathrm{H}_{2} \mathrm{O}, \mathrm{FeSO}_{4}, 7 \mathrm{H}_{2} \mathrm{O}, \text{Concentrated} \text{ } \mathrm{H}_{2}, \mathrm{SO}_{4}, \)
C. \( \mathrm{C} . \mathrm{Na}_{2}\mathrm{CO}_{3}, \mathrm{IOH}_{2} \mathrm{O}, \mathrm{FeCl}_{2}, \text{Concentrated} \text{ } \mathrm{H}_{2}, \mathrm{SO}_{4} \)
D. \( \text{Concentrated} \text{ } \mathrm{H}_{2}, \mathrm{SO}_{4}, \mathrm{FeSO}, 7 \mathrm{H}_{2} \mathrm{O}, \mathrm{MgCl}_{2} \)
Correct Answer
A
Correct Option:
\( \mathrm{Na}_{2}SO_{3}, \text{Concentrated} \text{ } \mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{CaCl}_{2} \)

About This Question

This is Utme 2021 Chemistry Question 2. It is one of the objective questions from the 2021 Utme Chemistry examination.

The question covers Solubility, Properties of substances .

Difficulty level: 3 .

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