MCQ
Which element is found in free state
- AIodine
- ✓Sulphur
- CPhosphorus
- DMagnesium
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$\ln k=33.24-\frac{2.0 \times 10^{4} \,K }{ T }$
The Activation energy for the reaction is given by $...\,k\,\,J mol ^{-1}$. (In Nearest integer)
(Given: $R =8.3\, J\, K ^{-1} \,mol ^{-1}$ )
$H_2C = CH -CH_2 -OH \xrightarrow[excess]{HBr}$ Product