eVidyarthi

General Methods of Preparation, Class 12 Chemistry NCERT Solutions

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying.

1. Chorobenzene is prepared commercially by
 
 
 
 

Question 1 of 10

2. Which of the following is major product of following reaction?
CH3CH = CH2 + HBr 1
 
 
 
 

Question 2 of 10

3. Which of the following compound will not give addition reaction with bromine?
 
 
 
 

Question 3 of 10

4. 1This reaction is known as:
 
 
 
 

Question 4 of 10

5. What is the order of reactivity of following halogen acids on alcohols?
HI, HBr, HCl
 
 
 
 

Question 5 of 10

6. Which of the following is formed by Swarts Reaction?
 
 
 
 

Question 6 of 10

7. On reacting ethene with HCl we get:
 
 
 
 

Question 7 of 10

8. Which of the following is formed in reaction mechanism of halogenation of alkanes in presence of UV light?
 
 
 
 

Question 8 of 10

9. Which of the following is intermediate in Sandmeyer’s reaction?
 
 
 
 

Question 9 of 10

10. Which of the following is the major product of following reaction?
CH3CH = CH2 + HI 1
 
 
 
 

Question 10 of 10