Please select a subject first
Advertisements
Advertisements
Account for the following :
t-butyl chloride on heating with sodium methoxide gives 2-methylpropene instead of t-butyl methyl ether.
Concept: Preparation of Ethers
Answer the following question.
Write the disproportionation reaction of H3PO3.
Concept: Group 15 Elements - The Nitrogen Family >> Phosphorus - Allotropic Forms
Draw the structure of XeF4.
Concept: Group 18 Elements - The Noble gas Family
Account for the following :
Although Fluorine has less negative electron gain enthalpy yet F2 is a strong oxidizing agent.
Concept: P Block Elements
Answer the following question.
Write a chemical reaction to test sulphur dioxide gas. write a chemical equation involved.
Concept: Group 16 Elements - The Oxygen Family >> Sulphur Dioxide
Give a simple chemical test to distinguish between the following pair of compounds:
Ethanal and Propanal
Concept: Chemical Reactions of Aldehydes and Ketones - Oxidation
A compound 'A' of molecular formula C2H3OCl undergoes a series of reactions as shown below. Write the structures of A, B, C and D in the following reactions :
Concept: Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen
Distinguish between the following : Benzoic acid and methyl benzoate
Concept: Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of O-H Bond
Write the structure of 2-methylbutanal.
Concept: Nomenclature of Aldehydes and Ketones
Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagent :
Zn − Hg/conc. HCl
Concept: Chemical Reactions of Aldehydes and Ketones - Reduction
Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagent :
H2N − NHCONH2/H+
Concept: Chemical Reactions of Aldehydes and Ketones - Nucleophilic Addition Reactions
Give a simple chemical test to distinguish between the following pair of compounds :
CH3CH2CHO and CH3CH2COCH3
Concept: Chemical Reactions of Aldehydes and Ketones - Oxidation
Describe the following:
Cannizzaro reaction
Concept: Chemical Reactions of Aldehydes and Ketones - Other Reactions
How do you convert the following:
Acetic acid to Methane
Concept: Nomenclature of Carboxylic Acids
Write the product formed when p-nitro chlorobenzene is heated with aqueous NaOH at 443K followed by acidification?
Concept: Chemical Reactions of Aldehydes and Ketones - Other Reactions
Write chemical equation of the following reaction :
Acetophenone is treated with `("Zn"("Hg"))/"Conc.HCl"`.
Concept: Chemical Reactions of Aldehydes and Ketones - Reduction
Write chemical equations of the following reaction :
Benzoyl chloride is hydrogenated in the presence of `"Pd"/(BaSO_4)`
Concept: Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen
Write a chemical equation for the following reaction:
Propanone is treated with dilute Ba( OH)2.
Concept: Chemical Reactions of Aldehydes and Ketones - Reactions Due to α-hydrogen
Arrange the following in increasing order of their basic strength in aqueous solution:
\[\ce{CH3NH2, (CH3)3N, (CH3)2NH}\]
Concept: Chemical Reactions of Amines - Basic Character of Amines
Arrange the following in increasing order of their basic strength :
C6H5 – NH2, C6H5 – CH2 – NH2, C6H5 – NH – CH3
Concept: Physical Properties of Amines
