Chemistry MCQs Test 07 Online Preparation

Test Instructions

Chemistry MCQs Test 07 Online Preparation

1. What is maximum number of electrons in an orbital with m (magnetic quantum number) = 3
A.
B.
C.
D.

2. When methl iodide and ethyl iodide are treated with sodium metal possible major products are obtained ?
A.
B.
C.
D.

3. When an electron is moving with velocity of 2.188 x 106 ms-1 in the first orbit of Bohrs model of hydrogen. The de Broglie wavelength of electron is ?
A.
B.
C.
D.

4. Which of the following statement is correct ?
A.
B.
C.
D.

5. Which catalyst is used in contact process?
A.
B.
C.
D.

6. Atomic number of Mn is 25 what is the electronic configuration in the ground state ?
A.
B.
C.
D.

7. Which of the following is mineral fiber.
A.
B.
C.
D.

8. Which statement is consistent with Hunds rule.
A.
B.
C.
D.

9. On heating aldehydes with Fehlings solution we get a precipitate whose colour is ?
A.
B.
C.
D.

10. Which of the following is mineral fiber.
A.
B.
C.
D.


 

Leave a Reply

Your email address will not be published. Required fields are marked *

Copy Paste blocker plugin by jaspreetchahal.org