Characteristics of carbon: Choose the correct answer — task. Science CBSE, Class 10.

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Answer the following questions.

1. The molecular formula of an open chain organic compound is \(C_3H_6\). The class of the compound is __________.

Alkene
Alkyne
Alcohol
Alkane

2. Which of the following statements is wrong about detergents?

It is a sodium salt of long chain fatty
It is sodium salts of sulphonic acids
It is effective even in hard water
The ionic part in a detergent is \(-SO_3^-Na^+\)

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