Punjab 12th Class Chemistry d and f Block Elements Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins
Helpful For:

12th Chemistry Class Test
Entry Test MCQs
Chemistry Admission Test
Competitive Exams
All Punjab Boards Annual Exams

Punjab 12th Class Chemistry d and f Block Elements Mcqs Test Online

Start your preparation for Punjab 12th Class Chemistry d and f Block Elements Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 12th Class Chemistry d and f Block Elements Mcqs Test Online

 

Question 1 of 20

Chemistry

1. Which of the following is non-typical transition element?
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Which metal oxide is used in contact process as a catalyst:
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. In oxidation of chromium (III) to chromium (VI) the green color will change into:
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. The color of Mn²⁺in hydrated form is:

1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. During the reaction of Ammonia with iron, it acts as both a base and a:
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Which are repelled by magnetic field?
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. Coinage metals are actually
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. Following element shows maximum number of oxidation states?
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. Give the systematic name for Fe(CO)₅
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Magnetic moment (u) of an atom or ion is the measure of its number of unpaired:
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. The complexes having coordination number (C.N) = 4 have geometry:
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. Acidified potassium permanganate act as a strong
1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. Give the chemical formula of a complex compound sodium monochloropnetacyanoferrate (III).
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. The unit of magnetic moment is
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Which of the following metals show more than one oxidation state?

1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. If we add HNO3 to the original vanadium (II) solution, it produces
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. Zinc is a transition element but it does not show variable valency because:
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. Iron is used as a catalyst in:
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. Which element form elloy:
1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Bronze alloy contains:
1.
2.
3.
4.

Question 20 of 20


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

Can't find what you're looking for? Search below:

Related Online Tests

Prepare Subjective:
Read Short Questions
Test By Class
Test By Subject
Leave a Reply

Leave a Reply

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

© Copyright 2025, All Rights Reserved  |  Gotest
Back to top button