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What is the product formed when cyclopentanone reacts with methyl lithium?
Compounds that can exhibit tautomerism are:
What is the order of the stability of the following tautomeric compounds? (Structures I, II, and III)
Benzaldehyde cannot be prepared by:
The product 'D' in the below-mentioned reaction will be: (Reaction Scheme Missing)
The compound that is most susceptible to a nucleophilic attack in the carbonyl group is:
The product of the below-mentioned reaction is: (Reaction Scheme Missing)
A strong base can abstract an $\alpha$-hydrogen from:
Which quantity is altered when a catalyst is introduced during a chemical reaction?
Consider the following reaction: The product 'A' is:
Consider the reaction: $$RCHO + NH_2NH_2 \rightarrow RCH=N-NH_2$$ What sort of reaction is it?
Match the compounds given in List-I with List-II and select the suitable option from the code given below: **List-I** (A) Benzaldehyde (B) Phthalic anhydride (C) Phenyl benzoate (D) Methyl salicylate **List-II** (i) Phenolphthalein (ii) Benzoin condensation (iii) Oil of wintergreen (iv) Fries rearrangement
Ethyl benzoate can be prepared from benzoic acid by using:
The product P in the reaction $$CH_3-C \equiv CH \xrightarrow{Hg^{2+}, H_2SO_4} P$$ is:
Clemmensen reduction reaction is:
The reaction between benzaldehyde and acetophenone in the presence of dilute NaOH is known as:
Given: (i) $Cu^{2+} + 2e^- \rightarrow Cu$, $E^\circ = 0.337 \text{ V}$ (ii) $Cu^{2+} + e^- \rightarrow Cu^+$, $E^\circ = 0.153 \text{ V}$ Electrode potential, $E^\circ$ for the reaction, $Cu^+ + e^- \rightarrow Cu$, will be:
Match the reagents in List-I with the corresponding reactions in List-II: **List-I (Reagent)** A. $H_2, Pd-BaSO_4$ B. (i) $CrO_2Cl_2, CS_2$ (ii) $H_2O/H^+$ C. $CO, HCl, \text{Anhyd. } AlCl_3/CuCl$ D. $CHCl_3, NaOH$ **List-II (Name of the reaction)** I. Gattermann-Koch reaction II. Reimer-Tiemann reaction III. Etard reaction IV. Rosenmund reduction Choose the correct answer from the options given below:
Identify [X] and [Y] in the given reaction:
Which one of the following molecules is paramagnetic?