2nd Year Chemistry MCQs F.Sc. Part 2
Chapter No.1
Periodic Classification of Elements and Periodicity
Total MCQs = 37
16. Mark the correct statement (MTN 2017 GII) (SWL 2018)
A. Metallic Character decreases along a period
B. Metallic Character increases along a period
C. Metallic Character increases down the group
D. Metallic Character remains the same down the group
Answer:
D. Metallic Character remains the same down the group
17. Which of the following has maximum hydration energy? (LHR, AJK 2017)
A. Li+
B. Na+
C. K+
D. Mg2+
Answer:
A. Li+
18. Which of the following elements form polymeric halides? (FSD, RWP 2014) (LHR 2015)
A. Be
B. Ga
C. Al
D. All of these
Answer:
D. All of these
19. Zinc oxide is (BWP, MTN 2014)
A. Basic
B. Amphoteric
C. Acidic
D. Neutral
Answer:
B. Amphoteric
20. Hydrogen can be placed with the elements of group IVA because both: (MTN 2014)
A. Act as strong oxidizing agent
B. Act as strong reducing agent
C. Posses the property of catenation
D. From neutral oxides
Answer:
B. Act as strong reducing agent
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