HSC Science (General) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Chemistry

Choose the correct option.

Aspirin is chemically named as ______.

Choose the correct option.

Find the odd one out from the following:

Choose the correct option.

Arsenic based antibiotic is ______.

Choose the correct option.

The chemical used to slow down the browning action of cut fruit is ______.

Choose the correct option.

The chemical is responsible for the rancid flavour of fats is ______.

Choose the correct option.

Health benefits are obtained by consumption of ______.

Atomic hydrogen is obtained by passing ordinary hydrogen through ______.

Write a balanced chemical reaction for the preparation of ethane from Ethyl bromide.

Write the balanced chemical reaction for preparation of ethane from Ethyl bromide.

Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.

Write the balanced chemical reaction for preparation of ethane from Ethyl magnesium iodide

Shravani was performing inorganic qualitative analysis of a salt. To an aqueous solution of that salt, she added silver nitrate. When a white precipitate was formed. On adding ammonium hydroxide to this, she obtained a clear solution. Comment on her observations and write the chemical reactions involved.

How many monochlorination product is possible for 2-methylpropane? Draw their structures and write their IUPAC names.

How many monochlorination product is possible for 2-methylpropane?

Write the balanced chemical reaction for the preparation of ethane from Ethyl bromide.

Arrange the three isomers of alkane with malecular formula C₅ H₁₂ in increasing order of boiling points and write their IUPAC names.

Arrange the three isomers of alkane with malecular formula C₅H₁₂ in increasing order of boiling points and write their IUPAC names.

What is the action of following on but-2-ene?

dil. alkaline KMnO₄