Q39.The relative stability of +1 oxidation state of group 13 elements follows the order (1) Al < Ga < Tl < In (2) T1 < In < Ga < Al (3) Ga < Al < ln < Tl (4) Al < Ga < In < Tl
What This Question Tests
This question directly tests the knowledge of the inert pair effect and its impact on the stability of the +1 oxidation state for Group 13 elements.
Concepts Tested
📚 NCERT Sections This Tests
2.1 — Arrange The Following Metals In The Order In Which They Displace Each Other
Chemistry Class 11 · Chapter 2
2.1 Arrange the following metals in the order in which they displace each other from the solution of their salts. Al, Cu, Fe, Mg and Zn.
2.2 — Given The Standard Electrode Potentials,
Chemistry Class 11 · Chapter 2
2.2 Given the standard electrode potentials, K+/K = –2.93V, Ag+/Ag = 0.80V, Hg2+/Hg = 0.79V Mg2+/Mg = –2.37 V, Cr3+/Cr = – 0.74V Arrange these metals in their increasing order of reducing power.
4.13 — How Is The Variability In Oxidation States Of Transition Metals Different From
Chemistry Class 11 · Chapter 4
4.13 How is the variability in oxidation states of transition metals different from that of the non transition metals? Illustrate with examples.
📋 Question Details
- Chapter
- p-block Elements
- Topic
- Inert pair effect and oxidation states
- Year
- 2019
- Shift
- 11 Jan Shift 2
- Q Number
- Q39
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 11: The p-Block Elements; Class 12 Chemistry Ch 7: The p-Block Elements
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