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For the following anion, the resona...

For the following anion,

the resonance structure that contributes most is

A

B

C

D

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2016-CHEMISTRY
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  5. Consider the following compounds : Which one of the following st...

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  7. Among the following groupings , which one represents the set of iso-el...

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  8. In the complex ion [Cu(CN)4]^(3-) the hybridization state, oxidation s...

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  9. The maximum number of 2p electrons with electronic spin = -1/2 are

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  10. For N^(3-), O^(2-),F and Na^(+) the order in Which their ionic varies...

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  11. Of the following atoms , which one has the highest n/p ratio?

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  12. Which reaction is not appropriate for the synthesis of the following ?

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  13. The major product obtained upon treatment of

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  14. Which structures for XeO3 , and XeF4 are consistent with the VSEPR mo...

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  15. If CO2 gas is passed through 500 ml of 0.5(M) Ca(OH)2 the amount of ...

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  17. Which of the following statements are correct for the following isomer...

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  18. Which of the following statements are correct with reference to isoele...

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  19. Consider the proposed mechanism for the destruction of ozone in the st...

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