Identify the wrong statement from the following
$\mathrm{S}_{\mathrm{N}} 1$ reaction of Alkyl halides is favoured by the presence of bulky substituents, protic solvents and the reaction products are a racemic mixture
Vinyl halides do not undergo nucleophilic substitution reaction easily c.
The product formed when (-)-2-Methylbutan-1-OI is heated with Conc. HCl is (+)-1-Chloro-2-methylbutane with Retention of configuration
$\mathrm{S}_{\mathrm{N}} 2$ reaction of optically active halides are accompanied by Retention of configuration
Etard reaction is a method of preparation of benzaldehyde by oxidation of toluene. The oxidizing agent used in this reaction is:
Chromic oxide
Chromyl chloride
Potassium dichromate
Pyridinium chlorochromate
When 2-butyne is treated with dilute $\mathrm{H}_2 \mathrm{SO}_4 / \mathrm{HgSO}_4$, the product formed is:
Butanal
1-butanol
Butanone
2-butanol
Two statements, one Assertion and the other Reason are given. Choose the right option.
Assertion: The Molar conductivity of KCl increases very slowly with dilution and approaches a limiting value when dilution is infinite.
Reason: In case of KCl there is an increase in the number of ions on dilution due to complete ionisation at infinite dilution.
Both Assertion and Reason are correct and Reason is the correct explanation of Assertion
Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion
Assertion is incorrect but Reason is correct
Assertion is correct but Reason is incorrect
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