p-Block Elements PYQs - Last 5 Years
COMEDK / Chemistry / Inorganic Chemistry / 6 recent questions
ChemistryInorganic Chemistry2022-2026
Practice 6 COMEDK Chemistry questions from p-Block Elements. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
6
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Chemistry / Inorganic Chemistry
2022-2026
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6
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2022-2026
6
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2017-2026
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6 in last 5 years6 in last 10 years
Last 5 Years p-Block Elements Questions
Showing 6 of 6 filtered questions.
1P Block Elements
Which among the following is NOT in accordance with the property stated against it?
MCQ+1 / -02026
2P Block Elements
Choose the pair of elements $[(\mathrm{A})$ to $(\mathrm{F})]$ which:
(i) belong to the Chalcogen family
(ii) form monovalent oxides which give alkalies in aqueous solution
(iii) form stable monovalent anions
(A) $1 s^2 2 s^2 2 p^6 3 s^2 3 ...
(i) belong to the Chalcogen family
(ii) form monovalent oxides which give alkalies in aqueous solution
(iii) form stable monovalent anions
(A) $1 s^2 2 s^2 2 p^6 3 s^2 3 ...
MCQ+1 / -02025
3P Block Elements
The order of acidic strength of boron trihalides is
MCQ+1 / -02023
4P Block Elements
Given are \(\mathrm{H}_3 \mathrm{PO}_2, \mathrm{H}_3 \mathrm{PO}_3, \mathrm{H}_3 \mathrm{PO}_4\) and \(\mathrm{H}_4 \mathrm{P}_2 \mathrm{O}_7\). Which of the above oxacids results into two series of salts?
MCQ+1 / -02023
5P Block Elements
The cololur of CrO\(_4^{2-}\) changes to Cr\(_2\)O\(_7^{2-}\) is
MCQ+1 / -02022
6P Block Elements
Give the correct order of acidity of
MCQ+1 / -02022