19) The relative penetrating power of α, β, γ and neutron (n) follows the order:
Answer is:
None of these
Related Inorganic Chemistry MCQ with Answers
Answer is:
1.047916667
Explanation:
Kinetic energy is inversely proportional to square of wavelength.
Answer is:
Al3+ < Mg2+ < K+ < Cs+
Explanation:
Larger the size of cation, less it polarizes the anion based on Fajan′s Rule.
Answer is:
Al3+ < Mg2+ < Na+
Explanation:
Smaller size and more charge favours more hydration. So, hydration radius increases, hence ionic mobility in aqueous medium decreases.
Answer is:
MX2
Explanation:
114 belongs to group 14 and due to inert pair effect, most stable halide is MX2.