Search SchoolNGR

Friday, 15 May 2026
Register . Login

When water drops are added to calcium carbide in a container and the gas produced is ...

When water drops are added to calcium carbide in a container and the gas produced is passed through a jet and lighted, the resultant flame is called an?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Oxyethene
  • B Oxyhydrocarbon flame
  • C Oxyacetylene flame
  • D Oxymethane flame
Correct Answer: Option C
Explanation:
The reaction of calcium carbide with water, producing acetylene and calcium hydroxide, was discovered by Friedrich Wöhler in 1862. This reaction was the basis of the industrial manufacture of acetylene, and is the major industrial use of calcium carbide.

Share question on: