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CHEMISTRYAlcohols, Phenols and EthersMedium

Alkyl halides are prepared by which of the following reaction(s)? I. $CH_3CH_2OH + HCl \xrightarrow{anh. ZnCl_2}$ II. $CH_3CH_2OH + HCl \rightarrow$ III. $(CH_3)_3COH + HCl \rightarrow$ IV. $(CH_3)_2CHOH + HCl \xrightarrow{anh. ZnCl_2}$

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CHEMISTRYAlcohols, Phenols and EthersMedium

Compound among the following that will produce methyl alcohol on treatment with hot concentrated HI is:

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CHEMISTRYAlcohols, Phenols and EthersEasy

The reaction of an alkyl halide with a sodium alkoxide to form an ether ($R-X + R'-ONa \rightarrow R-O-R' + NaX$) is called:

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CHEMISTRYAlcohols, Phenols and EthersMedium

Ethylene glycol ($CH_2OH \cdot CH_2OH$) on heating with periodic acid gives:

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CHEMISTRYAlcohols, Phenols and EthersMedium

The major organic product in the reaction, $CH_3 — O — CH(CH_3)_2 + HI \rightarrow \text{Product}$ is:

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CHEMISTRYAlcohols, Phenols and EthersEasy

Which of the following is produced when the vapours of secondary alcohol are passed over heated copper at 573 K?

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CHEMISTRYAlcohols, Phenols and EthersMedium

The correct order of acidic strength of the following molecules is:

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CHEMISTRYAlcohols, Phenols and EthersMedium

Consider the following reaction: Identify products A and B. (Note: Reaction image missing from input. Context implies cleavage of an ether by HI).

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CHEMISTRYAlcohols, Phenols and EthersMedium

Given below are two statements: **Statement I:** In Lucas test, primary, secondary, and tertiary alcohols are distinguished on the basis of their reactivity with conc. $HCl + ZnCl_2$, known as Lucas Reagent. **Statement II:** Primary alcohols are most reactive and immediately produce turbidity at room temperature on reaction with Lucas Reagent. In light of the above statements, choose the most appropriate answer from the options given below:

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CHEMISTRYAlcohols, Phenols and EthersMedium

The increasing order of reactivity of the following compounds towards acid-catalyzed dehydration is:

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CHEMISTRYAlcohols, Phenols and EthersMedium

A reaction between acetone and methylmagnesium chloride followed by hydrolysis will give:

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CHEMISTRYAminesMedium

The product in the below-mentioned reaction is: (Note: Reaction scheme is missing from the provided text)

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Which product is generated when cyclohexanone undergoes aldol condensation and is subsequently heated?

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsEasy

Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsHard

What is the product formed when cyclopentanone reacts with methyl lithium?

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Compounds that can exhibit tautomerism are:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Benzaldehyde cannot be prepared by:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsHard

The product 'D' in the below-mentioned reaction will be: (Reaction Scheme Missing)

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

The compound that is most susceptible to a nucleophilic attack in the carbonyl group is:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsEasy

A strong base can abstract an $\alpha$-hydrogen from:

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