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QJEE MAIN 2023
Which of the following represents the correct order of metallic character of the given elements ?
JEE MainChemistryEasy
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QJEE MAIN 2023
What is the number of unpaired electron(s) in the highest occupied molecular orbital of the following species : $...
JEE MainChemistryMedium
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QJEE MAIN 2023
The sum of lone pairs present on the central atom of the interhalogen $\mathrm{IF}_5$ and $\mathrm{IF}_7$ is ______.
JEE MainChemistryEasy
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QJEE MAIN 2023
Match List-I with List-II: [JEE (Main) 11-4-23_S1] [CB_E] Ea$...
JEE MainChemistryEasy
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QJEE MAIN 2023
Consider the following statements: (A) NF3 molecule has a trigonal planar structure. (B) Bond length of N2 is shorter than O2. (C) Isoelectronic molecules or...
JEE MainChemistryMedium
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QJEE MAIN 2023
The number of bent-shaped molecule/s from the following is ______.
$\mathrm{N}_3^{-}, \mathrm{NO}_2^{-}, \mathrm{I}_3^{-}, \mathrm{O}_3, \mathrm{SO}_2$
JEE MainChemistryEasy
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QJEE MAIN 2023
The number of following factors which affect the percent covalent character of the ionic bond is____
JEE MainChemistryEasy
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QJEE MAIN 2023
oxidation sate of phosphorus in hypophosphoric acid is + ________.
JEE MainChemistryEasy
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QJEE MAIN 2023
Decreasing order of the hydrogen bonding in following forms of water is correctly represented by
A. Liquid water B. Ice C. Impure water
JEE MainChemistryEasy
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QJEE MAIN 2023
Match List I with List IIChoose the correct answer from the options given below :
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