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331. IUPAC name of cumene is _________.

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332. Phenol when distilled with __________ forms benzene.

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333. CH₃CH₂OH is a ___________ alcohol.

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334. Ethanol reacts with a mixture of red phosphorus and iodine to form ________.

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335. 1, 2 dibromo propane reacts with alcoholic KOH to give ________.

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336. Chlorobenzene reacts with ammonia at about 200°C and 50 atm pressure in presence of cuprous salt to yield ______.

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337. Nitration of chlorobenzene is aromatic _________ substitution.

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338. An etheral solution of bromobenzene reacts with sodium on heating to form ______

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339. State whether the following statements are True or False:

Alcohols are strong acids.

The -OH group in R—OH can be replaced by a halogen atom (X) by HX in presence of anhydrous zinc chloride.

Phenols turn blue litmus red.

Luca’s reagent is equimolar mixture of HCl and Zinc chloride.

2, 4-Dinitrophenol is less acidic than phenol.

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340. State whether the followng statements are True or False:

Phenol reacts with sodium carbonate solution and liberates CO₂.

2-Butanol can exhibit enantiomerism.

Alcohols are stronger acids than water.

Methylated alcohol is unfit for drinking.

Benzyl alcohol gives coloured complexes with neutral FeCl₃.

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