A compound (A) is used in preparation of washing soda to recover ammonia in Solvay's process. When CO2 is bubbled through an aqueous solution of (A), the solution turns milky.

The s-Block Elements

Last Post by Reyana09 3 years ago

1 Posts

2 Users

0 Likes

312 Views

21/12/2021 11:17 am

Topic starter

Palak23

(@palak23)

Illustrious Member

2561 Posts
2526 35 0

A compound (A) is used in preparation of washing soda to recover ammonia in Solvay's process. When CO₂ is bubbled through an aqueous solution of (A), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of A?

(a) Ca(HCO₃)₂

(b) CaO

(d) CaCO₃

Add a comment

Topic Tags

1 Answer

21/12/2021 11:25 am

Reyana09

(@reyana09)

Famed Member

2505 Posts
0 2505 0

Correct answer: (d) CaCO₃

Explanation:

NH₃↑\(\overset{NH_4Cl}{\underset{Solvay's\; process}{\longrightarrow}}\) Ca(OH)₂(A) \(\overset{CO_2}{\longrightarrow}\) CaCO₃

This post was modified 3 years ago by Reyana09

Add a comment

321 Forums
27.3 K Topics
53.8 K Posts
0 Online
12.4 K Members

Forum Icons: Forum contains no unread posts Forum contains unread posts

Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed

Forum

A compound (A) is used in preparation of washing soda to recover ammonia in Solvay's process. When CO2 is bubbled through an aqueous solution of (A), the solution turns milky.

Super Globals

Options and Features

How Can We Help?

Home

About Us

Contact Us

Privacy Policy

Term of Use

Copyright © 2020 Eanshub

All Rights Reserved