Some P Block Elements PYQs - Last 10 Years
WB JEE / Chemistry / Inorganic Chemistry / 17 recent questions
ChemistryInorganic Chemistry2017-2026
Practice 17 WB JEE Chemistry questions from Some P Block Elements. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
17
PYQs on Page
Chemistry / Inorganic Chemistry
2017-2026
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7
Last 5 Years
2022-2026
17
Last 10 Years
2017-2026
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MCQ70.6%
MCQM29.4%
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#1 Unknown17
7 in last 5 years17 in last 10 years
Last 10 Years Some P Block Elements Questions
Showing 17 of 17 filtered questions.
1Some P Block Elements
Which of the following is the structure of pyrosulphuric acid?
MCQ+1 / -0.252026
2Some P Block Elements
Borazole is prepared by heating the product isolated by reacting
MCQ+1 / -0.252026
3Some P Block Elements
The number of lone pair of electrons and the hybridization of Xenon ( Xe ) in $\mathrm{XeOF}_2$ are
MCQ+1 / -0.252025
4Some P Block Elements
The number of terminal and bridging hydrogens in $\mathrm{B}_2 \mathrm{H}_6$ are respectively
MCQ+1 / -0.252025
5Some P Block Elements
How many \(\mathrm{P}-\mathrm{O}-\mathrm{P}\) linkages are there in \(\mathrm{P}_4 \mathrm{O}_{10}\)
MCQ+2 / -0.52024
6Some P Block Elements
The number(s) of \(-\mathrm{OH}\) group(s) present in \(\mathrm{H}_3 \mathrm{PO}_3\) and \(\mathrm{H}_3 \mathrm{PO}_4\) is/are
MCQ+2 / -0.52024
7Some P Block Elements
The correct order of acidity of the following hydra acids is
MCQ+1 / -0.252022
8Some P Block Elements
Reaction of silver nitrate solution with phosphorus acid produces
MCQM+2 / -02021
9Some P Block Elements
Cyclo [18] carbon is an allotrope of carbon with molecular formula C18. It is a ring of 18 carbon atoms, connected by single and triple bonds. The total number of triple bonds present in this cyclocarbon are
MCQ+1 / -0.252021
10Some P Block Elements
SiO2 is attacked by which one/ones of the following?
MCQM+2 / -02020
11Some P Block Elements
Which of the following statement(s) is/are incorrect?
MCQM+2 / -02020
12Some P Block Elements
Which of the following chemicals may be used to identify three unlabelled beakers containing conc. NaOH, conc. H2SO4 and water?
MCQM+2 / -0.672019
13Some P Block Elements
White phosphorus P4 has the following characteristics
MCQM+2 / -02018
14Some P Block Elements
Which of the set of oxides are arranged in the proper order of basic, amphoteric, acidic?
MCQ+1 / -0.332018
15Some P Block Elements
Which of the following is present in maximum amount in 'acid rain'?
MCQ+1 / -0.332018
16Some P Block Elements
Cl2O7 is the anhydride of
MCQ+1 / -0.332018
17Some P Block Elements
When BaCl2 is added to an aqueous salt solution, a white precipitate is obtained. The anion among CO\(_3^{2 - }\), SO\(_3^{2 - }\) and SO\(_4^{2 - }\) that was present in the solution can be
MCQ+1 / -0.252017