MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Steps for Balancing Chemical Equations

On passing ga...

Question

On passing gas ‘X’ through lime water a white insoluble precipitate of ‘P’ is formed but on passing excess of gas ‘X’ the white precipitate disappears due to the formation of soluble salt ‘Q’. Identify ‘X’, ‘P’ and ‘Q’. Write the chemical equation for the reactions involved.

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. When a piece of limestone reacts with dilute HCl, a gas X is produced. When gas X is passed through lime water then a white precipitate Y is formed. On passing excess of gas X, the white precipitate dissolves forming a soluble compound Z.
(a) What are X, Y and Z?
(b) Write equations for the reactions which take place:
(i) when limestone reacts with dilute HCl
(ii) when gas X reacts with lime water to form white precipitate Y
(iii) when excess of gas X dissolves white precipitate Y to form a soluble compound Z

Q. A colourless crystalline salt, on being heated, gives a colourless gas with a pungent smell. On being passed through an

A g N O_{3}

solution, this gas forms a white precipitate insoluble in

H N O_{3}

but readily soluble in an

N H_{3}

solution. Which of the following reactions can lead to the above observation ?

Q. Why lime water turns milky due to formation of white precipitate of calcium carbonate , when carbon dioxide gas is passed through lime water ?

Q. A mixture of two white substances is soluble in water. This solution gives brown colour gas on passing chlorine gas. Another sample of solution gives white precipitate with

B a C l_{2}

which is insoluble in concentrated

H C l

. The original solution of the mixture gives white precipitate with large excess of

N a O H

solution whose suspension is used as antacid. After filtering the precipitate, the filtrate was boiled with excess

N a O H

solution which gave a yellowish precipitate on adding

N a C l O_{4}

. One of the compound of the mixture forms alum. Identify the mixture.

Q. Write equation for the reaction which take place when excess of gas X dissolves white precipitate Y to form a soluble compound Z.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Balancing of a Chemical Reaction

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Steps for Balancing Chemical Equations

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon