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Chemistry Structure of Atom

The energies E1 and E2 of two radiations are 100 kJ and 200 kJ respectively. The relation between their frequencies i.e. v1 and v2 will be

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alok kumar singh

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Chemistry Class 12th

Anionic species obtained on reaction of XeF₂ with PF₅ is

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Vishal Baghel

Contributor-Level 10

$X e F_{2} + P F_{5} \to {[X e F]}^{+} {[P F_{6}]}^{-}$

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Chemistry Structure of Atom

The number of radial nodes and angular nodes in 3p orbital respectively are

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alok kumar singh

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Chemistry Chemistry Chemical Bonding and Molecular Structure

Select the compound of highest covalent character.

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Vishal Baghel

Contributor-Level 10

Correct order of covalent character is

Nal > NaBr > NaCl > NaF

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Chemistry Chemistry Coordination Compounds

Correct electronic configuration of cobalt in complex cation ${[C o {(N H_{3})}_{6}]}^{3 +}$ is (Atomic No. of Co is 27)

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Vishal Baghel

Contributor-Level 10

${[C o {(N H_{3})}_{6}]}^{3 +}, N H_{3}$ becomes strong ligand due to +3 oxidation state of cobalt ion. Hence electronic configuration of CO³⁺ is $t_{2 g}^{6} e_{g}^{0}$