Chemistry Transition metals Test Online Mcqs Preparation

Chemistry Transition metals Test Online Mcqs Preparation With Answers Start Below

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 7%

Question 1 of 15

1. Which is not true about KMnO4:It is orange red crystalline solid

A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. When copper sulphate CuSO4.5H2O is heated at 140°C its colour change from blue to colourless. It is due to
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Which of the following cation is paramagnetic
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Variable oxidation state of transition elements is due to:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Non-stoichiometric compounds of transition elements are called
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. When light is exposed to the transition metals, the electronic transition to the higher orbitals takes place in:
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The oxidation state of transition element is usually
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Which one complex is more stable
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Colour of K2Cr2O7 is:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Zinc does not show variable valency, because
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Which of the following compound is expected to be colored:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. While assigning the name of a complex compounds, the correct order is:
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Which complex shows zero oxidation state of the transition metal
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The composition of bronze alloy is:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The colour of the [Ti(H2O)6]3+ is
A.
B.
C.
D.

Question 15 of 15


 

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