Solveeit Logo

Question

Chemistry Question on GROUP 1 ELEMENTS

On heating quick lime with coke in an electric furnace we get:

A

CaCa and CO2C{{O}_{2}}

B

CaCO3CaC{{O}_{3}}

C

CaOCaO

D

CaC2Ca{{C}_{2}}

Answer

CaC2Ca{{C}_{2}}

Explanation

Solution

Quick lime (CaO)( CaO ) is heated with carbon at 2000C2000^{\circ} C to form calcium carbide. CaO+3C>[200C]CaC2+COCaO +3 C {->[{200^{\circ} C }]} CaC _{2}+ CO