ABC26IN0820 · Acids and Bases

Subject: Inorganic Chemistry · Chapter: Acids and Bases · Topic: Acids & Bases – General · Exam: NET DEC 2019 · Marks: 2 · Difficulty: Easy

Choose the equilibria from the following that are NOT favoured to go to right
\[ \begin{array}{l} \text{(A) } \mathrm{As_2S_5}+5\mathrm{HgO} \xrightarrow{\text{gives}} \mathrm{As_2O_5}+5\mathrm{HgS} \\ \text{(B) } \mathrm{La_2(CO_3)_3}+\mathrm{Bi_2S_3} \xrightarrow{\text{gives}} \mathrm{La_2S_3}+\mathrm{Bi_2(CO_3)_3} \\ \text{(C) } \mathrm{CaSO_4}+\mathrm{CaS} \xrightarrow{\text{gives}} \mathrm{CdS}+\mathrm{CaSO_4} \\ \text{(D) } \mathrm{BeF_2}+\mathrm{HgI_2} \xrightarrow{\text{gives}} \mathrm{BeI_2}+\mathrm{HgF_2} \end{array} \]
(a)A and B
(b)A and C
(c)B and C
(d)B and D
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

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