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General Organic Chemistry — BITSAT Chemistry PYQs

48 previous year questions from General Organic Chemistry with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

General Organic Chemistry — BITSAT Chemistry PYQs

The number of geometrical isomers possible for the compound, CH ₃ CH = CH - CH = CH ₂ is

Correct order of stability of carbanion is

Which of the following is not correct about Grignard reagent?

The IUPAC name of the following molecule is

Choose the correct stability order of the given free radicals.

Which of the following is strongest Bronsted base?

Which of the following acts as the stationary phase in paper chromatography?

Which one of the following exhibits geometrical isomerism?

Geometrical isomerism is not shown by

For the separation of two immiscible liquids which method is used?

Which of the following factors affect the basic strength of amine? (i) Inductive effect (ii) Steric hinderance (iii) Solvation effect (iv) Solubility in organic solvents.

Ninhydrin gives yellow colour in paper chromatography with which amino acid?

0.20 ~g of an organic compound gave 0.12 ~g of AgBr By using Carius method, the percentage of bromine in the compound will be

The correct stability order of following species is -

The Lassaigne's extract is boiled with dil. HNO ₃ before testing for halogens because

Maleic acid and fumaric acids are

Br ^ will abstract which of the hydrogen most readily?

Which test among the following is not used for the distinction among 1 0 , 2 0 and 3 0 aliphatic amine.

Which of the following compound will give blood red colour while doing the Lassaigne&#39;s test for N .

Which of the following is the correct order of stability of conformations for NH 2 - CH 2 - CH 2 - OH .

The addition of HBr to 1 -butene gives a mixture of products x , y and z The mixture consists of

In the compound, CH 2 ( I ) = CH ( II ) - C &#8801; CH ( III ) The most acidic hydrogen atom is

Which of the following compound does not follow Huckel&#39;s rule?

Which of the following compound has all the four types (1^ , 2^ , 3^ . and .4^ ) of carbon atoms?

Which of the following has two stereoisomers?

An aromatic compound has molecular formula C ₇ H ₇ Br . Give the possible isomers and the appropriate method to distinguish them.

The anthracene is purified by

The prefix 10¹⁸ is

Which of the following compounds has wrong IUPAC name?

The compound which gives the most stable carbonium ion on dehydration is

The ionization constant of phenol is higher than that of ethanol because :

The most stable carbanion among the following is:

Among the following four structures I to IV, it is true that

The number of enantiomers of the compound CH ₃ CHBrCHBrCOOH is

The following two compounds are

In paper chromatography:

Which of the following compound is not chiral?

C ₆ H ₅ C N and C ₆ H ₅ ~N = C exhibit which type of isomerism?

The correct nucleophilicity order is

In the anion HCOO ⁻ the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?

The number of geometrical isomers of CH ₃- CH = CH - CH = CH - CH = CHCl is

According to IUPAC system, the correct name of the compound having the formula

Liebig's method is used for the estimation of

Hyperconjugation involves

The intermediate formed during the addition of HCl to propene in the presence of peroxide is

Keto-enol tautomerism is observed in

Which one of the following contain isopropyl group?

The one which is least basic is

Which of the following compound will give blood red colour while doing the Lassaigne's test for N .

In the compound, CH 2 ( I ) = CH ( II ) - C ≡ CH ( III ) The most acidic hydrogen atom is

Which of the following compound does not follow Huckel's rule?