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The most acidic compound among the following is:
Match List-I (Elements) with List-II (Atomic radii (pm)): | List-I (Elements) | List-II (Atomic radii in pm) | | :--- | :--- | | (a) Oxygen | (i) 88 | | (b) Carbon | (ii) 74 | | (c) Boron | (iii) 66 | | (d) Nitrogen | (iv) 77 |
The correct sequence given below contains neutral, acidic, basic, and amphoteric oxide each, respectively is:
Iodoform reaction is given by: (a) $CH_3CH_2OH$ (b) $CH_3COCH_3$ (c) [Compound Missing] (d) $CH_3OH$
Incorrect statement among the following is:
Order of acidic strength of the following compounds will be: [Note: Specific structures for A, B, C, and D were not provided in the input, but typically involve Phenol and substituted phenols]
The product 'D' in the following reaction is: $$CH_3CN \xrightarrow{H_3O^+} A \xrightarrow{NH_3, \Delta} B \xrightarrow{NaOBr} C \xrightarrow{NaNO_2/HCl} D$$
The IUPAC name of the product that formed in the following chemical reaction is: Acetone $\xrightarrow{\text{(i) } C_2H_5MgBr, \text{ dry Ether}}$ $\xrightarrow{\text{(ii) } H_2O, H^+}$ Product
Consider the following reaction and identify the product (P): [Specific Reaction Image Missing - Likely Reaction of 3-Methylbutan-2-ol with HBr]
Identify A and predict the type of reaction involved in its formation.
Match the reagents (List-I) with the products (List-II) obtained from phenol and select the correct option. **List-I (Reagents)** (A) (i) NaOH, (ii) CO₂, (iii) H⁺ (B) (i) Aqueous NaOH + CHCl₃, (ii) H⁺ (C) Zn dust, Δ (D) Na₂Cr₂O₇, H₂SO₄ **List-II (Products)** (I) Benzoquinone (II) Benzene (III) Salicylaldehyde (IV) Salicylic acid
Nucleophilic addition reaction will be most favoured in:
Which one of the following alcohols reacts instantaneously with Lucas reagent?
Among the following ethers, the one that will produce methyl alcohol on treatment with hot concentrated HI is:
Which amongst the following will be most readily dehydrated under acidic conditions?
Consider the following reactions: 1. $R-COOH \xrightarrow{\text{(i) } X} \xrightarrow{\text{(ii) } H_2O/HCl} R-CH_2OH$ 2. $R-CH=CH_2 \xrightarrow{\text{(i) } X} \xrightarrow{\text{(ii) } H_2O/NaOH/H_2O_2} R-CH_2-CH_2-OH$ Identify 'X' in the above reactions:
Which acid does not exhibit optical isomerism?
Identify product A and predict the type of reaction in the following transformation: $$p\text{-}O_2N\text{-}C_6H_4\text{-}Cl \xrightarrow[\text{(ii) } H^+]{\text{(i) } NaOH, 443 K} A$$
The major products formed in the following reaction are: [Reaction Structure Missing]
Mark the reaction among the following that does not give benzoic acid as the major product: