Isomerism

Considering $\ce{LiBH4}$ reduces an ester group to the corresponding alcohol and does not reduce a carboxylic acid group, the correct statement about the major products P, Q, R and S is

A known artificial sweetener X is composed of 4-chloro-4-deoxy-α-D-galactose and 1,6-dichloro-1,6-dideoxy-β-D-fructose joined by a glycosidic linkage. Structure of D-galactose is given below:

The correct structure of X is

Consider the isomers of hydrocarbon with molecular formula $\ce{C5H10}$. These isomers do not decolourise $\ce{KMnO4}$ solution. These isomers are subjected to chlorination with chlorine in presence of light to give monochloro compounds. The total number of monochloro compounds (structural isomers only) formed is ________.

The following structures are

A D-aldotetrose on oxidation with concentrated $\ce{HNO3}$ resulted in optically inactive dicarboxylic acid. The structure of the D-aldotetrose is:

Given below are two statements:

Statement I: 2,6-diethylcyclohexanone and 6-methyl-2-n-propylcyclohexanone are metamers.

Statement II: 2,2,6,6 - tetramethylcyclohexanone exhibits keto-enol tautomerism.

In the light of the above statements, choose the correct answer from the options given below

n-Butane on monochlorination under photochemical condition gives an optically active compound "P". "P" on further chlorination gives dichloro compounds.

The number of dichloro compounds obtained (ignore stereoisomers) is :

For the reaction sequence given below, the correct statement(s) is(are)

Aspartame, an artificial sweetener, is a dipeptide aspartyl phenylalanine methyl ester. The structure of aspartame is

(Structures of phenylalanine and aspartic acid are given below.)

In the following reactions, P, Q, R, and S are the major products.

The correct statement(s) about P, Q, R, and S is(are)

Match the reactions in List-I with the features of their products in List-II and choose the correct option.

The number of isomeric tetraenes (NOT containing $sp$-hybridized carbon atoms) that can be formed from the following reaction sequence is ________.

The total number of chiral molecules formed from one molecule of $\mathbf{P}$ on complete ozonolysis $(\ce{O3}, \ce{Zn/H2O})$ is ________.

Treatment of D-glucose with aqueous NaOH results in a mixture of monosaccharides, which are

In the following structures, which one is having staggered conformation with maximum dihedral angle ?

Amongst the following, the major product of the given chemical reaction is

Among the following structures, which will show the most stable enamine formation ?

(Where Me is $-\mathrm{CH_3}$)

L-isomer of a compound 'A' ($\mathrm{C_4H_8O_4}$) gives a positive test with $\mathrm{[Ag(NH_3)_2]^+}$. Treatment of 'A' with acetic anhydride yields triacetate derivative. Compound 'A' produces an optically active compound (B) and an optically inactive compound (C) on treatment with bromine water and $\mathrm{HNO_3}$ respectively. Compound (A) is :

Total number of possible stereoisomers of dimethyl cyclopentane is ______.

Decarboxylation of all six possible forms of diaminobenzoic acids $\mathrm{C_6H_3(NH_2)_2COOH}$ yields three products A, B and C. Three acids give a product 'A', two acids gives a product 'B' and one acid give a product 'C'. The melting point of product 'C' is