On heating anhydrous N a 2 CO 3- - is evolvedA- Water vapourB- COC- No gasD- CO 2

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Nomenclature

On heating an...

Question

On heating anhydrous $N a_{2} C O_{3}$ , ........ is evolved

CO₂

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Water vapour

No worries! We‘ve got your back. Try BYJU‘S free classes today!

No gas

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
No gas

Anhydrous form of $N a_{2} C O_{3}$ does not decompose on heating even to redness. It is a amorphous powder called soda ash.

Suggest Corrections

Similar questions

On heating anhydrous $N a_{2} C O_{3}$ , ___ is evolved

Q. On heating one mole of

N a_{2} C O_{3}

, no. of moles of

C O_{2}

obtained is 0.
If true enter 1, else enter 0.

Q. Assertion :Both

L i_{2} C O_{3}

and

N a_{2} C O_{3}

will turn lime water milky on heating. Reason:

L i_{2} C O_{3}

on heating gives

L i_{2} O

and

C O_{2}

on heating.

Q. When

N a_{2} C O_{3} .10 H_{2} O

is kept open in air, it:

The hydrated salt Na2CO3.xH2O undergoes 63% loss in mass on heating and becomes anhydrous .The value of x is (pls give explanation for necessary steps)

Join BYJU'S Learning Program

On heating anhydrous Na2CO3, ........ is evolved

The correct option is D No gas Anhydrous form of Na2CO3 does not decompose on heating even to redness. It is a amorphous powder called soda ash.

On heating anhydrous $N a_{2} C O_{3}$ , ........ is evolved

The correct option is D
No gas

Anhydrous form of $N a_{2} C O_{3}$ does not decompose on heating even to redness. It is a amorphous powder called soda ash.