(English Medium) ICSE Class 10 - CISCE Important Questions

The hydrocarbon is formed when sodium propionate and soda lime are heated together.

The IUPAC name of Ethylene is ______.

Name the compound formed when: Ethene reacts with hydrogen in the presence of a catalyst.

Draw the structural diagram of 1, 2 dichloroethane.

Complete and balance the following chemical equation:

C₂H₂ + I₂ →

Write balanced equations to show the preparation of the following:

Ethyne from Calcium carbide

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

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?