Question

an alkene p has three carbon atoms and an alcohol q has four carbon atoms write thr formulae of p and q​

Answer 1

Answer:

Alkene P (C3H6)

Alcohol Q (C4H9OH)

THE CORRECT ANSWERS ARE MENTIONED ABOVE

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Answer 2

p is $C_3H_6$.

q is $C_4H_9OH$.

• Alkene contains a carbon-carbon double bond. The general formula of an alkene is $C_nH_{2n}$. Here n is 3. So, 2n is equal to 6. Thus, the formula of the alkene with three carbon atoms is $C_3H_6$.
• Alcohol contains a hydroxyl group. The general formula of an alcohol is $C_nH_{2n+1}OH$. Here n is 4. So, 2n+1 is equal to 9. Thus, the formula of the alcohol with four carbon atoms is $C_4H_9OH$.