NMDCAT practice test for Chemistry Preparation. (s & p block elements + Transition elements) It is chapter 7 according to the KIPS syllabus.
Prepare s & p block elements + Transition elements, NMDCAT Chemistry through practice test and discussion.
Other chapters with their practice tests are also available. Click on the button All Practice Tests and MCQs mentioned above. MCQs of chapter 7 and its practice test are given in this post. (Discussion will be available soon)
MCQ-1
The size of the atoms and ions go on decreasing in periods of s and p block elements because of
A. Shell number decrease
B. Decrease in effective nuclear charge
C. Atomic number decrease
D. Number of protons increases in the nucleus
Answer: D
MCQ-2
How many s-orbital electrons are there in phosphorus?
A. 2
B. 4
C. 6
D. 8
Answer: C
MCQ-3
The ionic radius of the Na+1 ion will be
A. Equal to Mg+1
B. Greater than Mg+2
C. Lesser than Mg+1
D. Equal to Na
Answer: A
MCQ-4
Ionization energy increases from left to right. In which case the highest amount of energy is required to remove valence shell electrons.
A. Na
B. Mg
C. AI
D. K
Answer: B
MCQ-5
Which of the following group has the highest electrical conductivity
A. I-B
B. II-B
C. III-A
D. II-A
Answer: A
