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9 months ago

Chemistry Class 11th

Oxidising behaviour of $H_{2} S O_{4}$ is observed in

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Vishal Baghel

Contributor-Level 10

Kindly consider the following figure

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New answer posted

9 months ago

Chemistry Class 12th

Correct IUPAC name of the following compounds is

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Vishal Baghel

Contributor-Level 10

IUPAC name : Propane-1, 2, 3-tricarboxylic acid.

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9 months ago

Chemistry Class 12th

Estimation of nitrogen using Kjeldahl's method is applicable to

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Vishal Baghel

Contributor-Level 10

Kjeldahl's method is not applicable to compounds containing nitrogen in nitro and azo groups and nitrogen present in the ring.

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9 months ago

Chemistry Chemistry Coordination Compounds

Low spin complex of $d^{4}$ cation in an octahedral field will have the following energy (P is pairing energy)

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Vishal Baghel

Contributor-Level 10

Energy of the complex $\frac{}{}_{}$ $= - \frac{2}{5} * 4 ?_{0} + P$

For low spin $d^{4}$ $^{}$ cation

$= 1.6 ?_{0} + P$

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New answer posted

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Chemistry Class 12th

Compound A having molecular formula $C_{9} H_{10} O_{2}$ on reaction with dilute $H C l$ gives compound $X$ and $Y . X$ evolves $C O_{2}$ on reaction with aqueous $N a H C O_{3}$ and $Y$ gives yellow precipitate on reaction with $I_{2} / N a O H$ . Structure of compound $A$ is