CPO 22: Date: 11/11/2022, Shift 2


Question 1


Which of the following statement is NOT correct regarding hydrocarbons?

हाइड्रोकार्बन के संबंध में निम्नलिखित में से कौन सा कथन सही नहीं है?

Options

A

Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as palladium or nickel to give saturated hydrocarbons.

Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as palladium or nickel to give saturated hydrocarbons.

B

Most carbon compounds also release a large amount of heat and light on burning.

Most carbon compounds also release a large amount of heat and light on burning.

C

Carbon compounds cannot get oxidised on combustion.

Carbon compounds cannot get oxidised on combustion.

D

Saturated hydrocarbons are fairly unreactive and are inert in the presence of most reagents.

Saturated hydrocarbons are fairly unreactive and are inert in the presence of most reagents.


Solution:

Correct Answer:

C

Carbon compounds cannot get oxidised on combustion.

दहन पर कार्बन यौगिक ऑक्सीकृत नहीं होते हैं।


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