At high electric discharge hydrogen and oxygen combine to form _____________(a) acid(b) water(c) hydrogen peroxide(d) saltThe question was asked in an interview.This intriguing question comes from Properties of Dihydrogen topic in portion Hydrogen of Chemistry – Class 11

At high electric discharge hydrogen and oxygen combine to form _______

1.	At high electric discharge hydrogen and oxygen combine to form _____________(a) acid(b) water(c) hydrogen peroxide(d) saltThe question was asked in an interview.This intriguing question comes from Properties of Dihydrogen topic in portion Hydrogen of Chemistry – Class 11
Answer» CORRECT option is (c) hydrogen peroxide The explanation: At 970 KELVIN, an electric discharge 2 moles of hydrogen molecule combines with one MOLE of Oxygen in ORDER to form 2 moles of water. This has an enthalpy change of about 285.9 KJ/mol, the enthalpy change is negative for the above process.

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