Group 13 Elements: JEE Questions & Solutions
11 previous-year JEE Chemistry questions on Group 13 Elements, each with a worked step-by-step solution.
Previous-year questions
- 01
The correct statements from the following are: A. Ionic radii of trivalent cations of group 13 elements decreases down the group. B.…
MCQMediumJEE 2026 - 02
Given below are the pairs of group 13 elements showing their relation in terms of atomic radius. (B<Al),(Al<Ga),(Ga<In) and (In<Tl)…
MCQMediumJEE 2025 - 03
The correct statements from the following are: (A) Tl³⁺ is a powerful oxidising agent (B) Al³⁺ does not get reduced easily (C) Both Al³⁺…
MCQEasyJEE 2025 - 04
Given below are two statements: Assertion (A): Melting point of Boron (2453 K) is unusually high in group 13 elements. Reason (R): Solid…
MCQEasyJEE 2024 - 05
The Lewis acid character of boron tri halides follows the order:
MCQEasyJEE 2023 - 06
Group-13 elements react with O₂ in amorphous form to form oxides of type M₂O₃ (M = element). Which among the following is the most basic…
MCQEasyJEE 2023 - 07
Group–13 elements react with O₂ in amorphous form to form oxides of type M₂O₃ (M = element). Which among the following is the most basic…
MCQEasyJEE 2023 - 08
Which one of the following elements will remain as liquid inside pure boiling water?
MCQEasyJEE 2023 - 09
For a compound having the formula GaAlCl₄, the correct option from the following is:
MCQEasyJEE 2023 - 10
Given below are two statements: Statement I: Boron is extremely hard, indicating its high lattice energy. Statement II: Boron has the…
MCQEasyJEE 2023 - 11
If the formula of borax is Na₂B₄Oₓ(OH)_y · zH₂O, then x + y + z =
NVAEasyJEE 2023
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