(English Medium) ICSE Class 10 - CISCE Important Questions

Name the following organic compound:

The compound formed by complete chlorination of ethyne.

Identify the term or substance based on the descriptions given below

Ice like crystals formed on cooling an organic acid sufficiently.

Give balanced chemical equations for Sodium ethanoate to methane.

Name the following:

The distinctive reaction that takes place when ethanol is treated with acetic acid.

Fill in the blanks from the choices given within brackets:

The basicity of acetic acid is-------- (3, 1, 4).

Give a reason for Conductivity of dilute hydrochloric acid is greater than that of acetic acid

Give the structural formula of Acetic acid.

Draw the structural diagram of: 

Ethanoic acid

Reaction of an alcohol with a carboxylic acid in the presence of concentrated \[\ce{H2SO4}\] is termed as ______.

Draw the structural diagram for the following compound.

propanoic acid

Complete and balance the following chemical equation:

NH₃ + HCl →

The nitrate, which undergoes one thermal decomposition, leaves behind a residue that is yellow when hot and white when cold.

The metal nitrate which on thermal decomposition forms a black residue is ______.

Identify the gas evolved in the following reaction:

Copper carbonate is heated.

A nitrate, which forms a precipitate with ammonium hydroxide and is also soluble in excess of ______.

Which market provides long-term finance to business enterprises?

Standardised products are ______ in nature.

List any two features of a Service.

Which stage of marketing is characterised by hard selling?

Services can rarely be standardized or made uniform. Which feature of service does it indicate?