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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Consider the given reaction: $$CH_3COCH_3 \xrightarrow{\text{dil. } Ba(OH)_2} X$$ The functional groups present in the compound "X" are:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

The reaction between benzaldehyde and acetophenone in the presence of dilute NaOH is known as:

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CHEMISTRYAlcohols, Phenols and EthersMedium

Ethylene oxide when treated with Grignard reagent yields:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Match the compounds given in List-I with their characteristic reactions given in List-II. Select the correct option. **List – I (Compounds)** (1) $CH_3CH_2CH_2CH_2NH_2$ (2) $CH_3C \equiv CH$ (3) $CH_3CH_2COOCH_3$ (4) $CH_3CH(OH)CH_3$ **List – II (Reactions)** (i) Alkaline hydrolysis (ii) With KOH (alcohol) and $CHCl_3$ produce a bad smell (iii) Gives white ppt. with ammoniacal $AgNO_3$ (iv) With Lucas' reagent cloudiness appears after 5 minutes

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CHEMISTRYAlcohols, Phenols and EthersMedium

Given below are two statements: **Statement I:** The acidic strength of monosubstituted nitrophenol is higher than phenol because of electron withdrawing nitro group. **Statement II:** o-Nitrophenol, m-nitrophenol and p-nitrophenol will have same acidic strength as they have one nitro group attached to the phenolic ring. In the light of the above statements, choose the most appropriate answer from the options given below:

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CHEMISTRYBiomoleculesEasy

Which one of the following sets of monosaccharides forms sucrose?

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CHEMISTRYAlcohols, Phenols and EthersMedium

The compound A on treatment with Na gives B, and with PCl₅ gives C. B and C react together to give diethyl ether. A, B and C are, respectively:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsEasy

In the following reaction, product 'P' is:

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CHEMISTRYBiomoleculesEasy

The incorrect statement about the denaturation of proteins is:

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

What is the order of the stability of the following tautomeric compounds? (Structures I, II, and III)

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

Consider the reaction: $$RCHO + NH_2NH_2 \rightarrow RCH=N-NH_2$$ What sort of reaction is it?

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CHEMISTRYAminesEasy

The reagent required to convert acetamide into methyl amine is:

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CHEMISTRYAminesMedium

D is N-methyl aniline in the given below sequence of reaction: $A \xrightarrow{\text{reduction}} B \xrightarrow{CHCl_3/KOH} C \xrightarrow{\text{reduction}} D$. Structure of A can be:

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CHEMISTRYChemical KineticsEasy

Which quantity is altered when a catalyst is introduced during a chemical reaction?

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CHEMISTRYAminesMedium

Which of the following statements about primary amines is false?

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CHEMISTRYAminesMedium

What is the correct order of the methyl-substituted amines' basic strength in an aqueous solution?

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CHEMISTRYAminesMedium

Identify the major product C formed in the following reaction sequence: [Reaction Scheme Missing]

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsEasy

Clemmensen reduction reaction is:

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CHEMISTRYAminesMedium

The nitration of aniline in a strong acidic medium results in the formation of m-nitroaniline because:

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CHEMISTRYChemical KineticsEasy

The rate of the reaction $2NO + Cl_2 \rightarrow 2NOCl$ is given by the rate equation $\text{rate} = k[NO]^2[Cl_2]$. The value of the rate constant can be increased by:

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