Question

kaisiyam kaabaid se ethen kis prkar Bnai jati hai
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Answer 1

Answer:

Production. Calcium carbide is produced industrially in an electric arc furnace from a mixture of lime and coke at approximately 2,200 °C (3,990 °F). This method has not changed since its invention in 1892: CaO + 3 C → CaC2 + CO.

Answer 2

Answer:

cac2+h2o=ca(oh)2+c2h2[ethyne]