MEDIUM
11th Odisha Board
IMPORTANT
Earn 100

What is homologous series? Give an example of it.

Important Questions on Organic Chemistry:Some Basic Principles and Techniques

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 8
What is resonance? Give one example.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 9
Explain with one example the term electrophile.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 10
What is a nucleophile? Give an example of nucleophilic substitution reaction.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 1

What is Rf value? How can it be used for identification of organic compounds in a mixture?

 

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 2
What is the principle behind the soda lime test for nitrogen? Why is this test not dependable?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 3
Is Beilstein's test a satisfactory test for the detection of halogens?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 4
Why is H2SO4 added after addition of ferrous sulphate in Lassaigne's test for nitrogen. Give reasons. 
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 16 - Organic Chemistry:Some Basic Principles and Techniques>QUESTIONS>Q 5
Why is dry copper (II) oxide used in detection of hydrogen.