Question
Question: Which of the following is not true about s – block elements?...
Which of the following is not true about s – block elements?
A
They have large atomic sizes
B
They have lower ionisation enthalpies
C
They have variable oxidation state.
D
They form basic oxides.
Answer
They have variable oxidation state.
Explanation
Solution
: They have invariable + 1 oxidation state only.