HARD
10th ICSE
IMPORTANT
Earn 100

Draw the structures of isomers of pentane. Write the IUPAC and common names of these isomers.

Important Questions on Organic Chemistry

MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 5

Write the :

(a) molecular formula,

(b) electron dot formula and

(c) structural formula of methane and ethane.

MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 8

What is a substitution reaction ?

Give the reaction of chlorine with ethane and name the product formed.

MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 10
Write the names and the formula of the products formed when methane reacts with bromine.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 10
Write the names and the formula of the products formed when ethane reacts with bromine.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 11
Name the compound prepared from sodium propionate. Write a balanced equation for the same.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 11
Name the compound prepared from methyl iodide. Write a balanced equation for the same.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 12
Write the equation for the complete combustion of methane.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>EXERCISE-12B>Q 7
How are methane and ethane prepared from methyl iodide and ethyl bromide ?