SATHEE: S Block Elements Question 131

S Block Elements Question 131

Question: $ Na_2SO_3 $ and $ NaHCO_3 $ may be distinguished by treating their aqueous solution with :

Options:

A) $ MgO $

B) $ MgSO_4 $

C) litmus solution,

D) dil. acid

Show Answer

Answer:

Correct Answer: B

Solution:

$ 2MgSO_4+2Na_2CO_3+H_2O\xrightarrow{{}} $ $ MgCO_3.Mg{{(OH)}_2}.H_2O+2Na_2SO_4+CO_2 $

Basic magnesium carbonate

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S Block Elements Question 131

Question: $ Na_2SO_3 $ and $ NaHCO_3 $ may be distinguished by treating their aqueous solution with :

Options:

Answer:

Solution:

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