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Which of the following statement is corr...

Which of the following statement is correct?

A

All P-Cl bond lengths in the PCls molecule in the gaseous state are equal.

B

All the three N–O bond lengths in `HNO_3` are equal.

C

In peroxosulphuric acid (H2SO5) sulphur is in a +6 oxidation state.

D

Change in enthalpy is positive for the preparation of SO3 by catalytic oxidation of SO2.

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XII BOARDS PREVIOUS YEAR-CUET MOCK TEST 2022 -MULTIPLE CHOICE QUESTIONS
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