Chemistry Periods Test Online Mcqs Preparation

Chemistry Periods Test Online Mcqs Preparation With Answers Start Below

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Question 1 of 15

1. Ionization energy depends upon:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Total number of elements is 2nd period are
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Transition metals show variable oxidation state because:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Which of the following correctly relates the correct order of atomic sizes:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Which of the following property remains constant along the period?
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Mark the correct statement:
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Electrical conductivity of the elements belonging to s block is more than those located in p block. This is because:
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Identify the least stable ion amongst the following:
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the follow element reacts more vigorously with H2O.
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The electron affinity of Beryllium is similar to
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Keeping in view the size of an atom, which statement is correct:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. In a same period, an element X belongs to II-A group and another element Y belongs to V-A group, marks the incorrect statement:
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Which of the following is a favourable factor for cation formation?
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Mark the correct order with respect to the melting/boiling points:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Which of the following oxide is least basic
A.
B.
C.
D.

Question 15 of 15


 

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