2nd Year Chemistry MCQs F.Sc. Part 2
Chapter No.1
Periodic Classification of Elements and Periodicity
Total MCQs = 37
21. The oxides of electropositive elements are: (FSD 2014)
A. Acidic
B. Basic
C. Amphoteric
D. Neutral
Answer:
B. Basic
22. Which oxides is amphoteric in nature? (FSD 2015)
A. Al2O3
B. Al2O7
C. MgO
D. SO3
Answer:
A. Al2O3
23. Non-metals are present in which block of periodic table? (GRW 2019 GI)
A. s-Block
B. p-Block
C. d-Block
D. f-Block
Answer:
B. p-Block
24. Mark the correct statement. (AJk 2019)(FSD, MTN 2019 GII)
A. All lanthanides are present in the same group
B. All haloghens are present in the same period
C. All the alkali metals are present in the same group
D. All the noble gases are present in the same period
Answer:
C. All the alkali metals are present in the same group
25. Which statement is incorrect?
A. All the metals are good conductor of electricity
B. All the metals are good conductor of heat
C. All the metals form positive ions
D. All the metals form acidic oxides
Answer:
D. All the metals form acidic oxides
Click for More Online Chemistry MCQs Tests
Feel free to Contact us admin@786Times.com
