Match the following begin array lendarray

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Standard XII

Chemistry

Physical Properties of Alcohols and Phenols

Match the fol...

Question

Match the following
$\begin{matrix} Compound & Boiling point (A) butan-1-ol & (P) 108^{\circ} C (B) butan-2-ol & (Q) 117^{\circ} C (C) 2-methyl propan-1-ol & (R) 82^{\circ} C (D) 2-methyl propan-2-ol & (S) 100^{\circ} C \end{matrix}$

A \to Q; B \to S; C \to P; D \to R

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A \to R; B \to Q; C \to S; D \to P

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A \to P; B \to R; C \to Q; D \to S

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A \to S; B \to Q; C \to R; D \to P

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Solution

The correct option is A $A \to Q; B \to S; C \to P; D \to R$
Branching in molecules decreases the surface area thereby decreasing the attractive force between individual molecules. As a result, the boiling point decreases.

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Match the following CompoundBoiling point(A) butan-1-ol(P) 108 ∘C(B) butan-2-ol(Q) 117 ∘C(C) 2-methyl propan-1-ol(R) 82 ∘C(D) 2-methyl propan-2-ol(S) 100 ∘C

The correct option is A A→Q;B→S;C→P;D→RBranching in molecules decreases the surface area thereby decreasing the attractive force between individual molecules. As a result, the boiling point decreases.

Match the following
$\begin{matrix} Compound & Boiling point (A) butan-1-ol & (P) 108^{\circ} C (B) butan-2-ol & (Q) 117^{\circ} C (C) 2-methyl propan-1-ol & (R) 82^{\circ} C (D) 2-methyl propan-2-ol & (S) 100^{\circ} C \end{matrix}$

The correct option is A $A \to Q; B \to S; C \to P; D \to R$
Branching in molecules decreases the surface area thereby decreasing the attractive force between individual molecules. As a result, the boiling point decreases.