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Which one of the following transition me...

Which one of the following transition metal ions is colourless in aqueous solution ?

A

(i) and (ii)

B

(i) and (iii)

C

only (ii)

D

(i) and (iv)

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MODERN PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE
  1. Arrange the following compounds in increasing order of their property ...

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  2. Give the structures of A, B and C in the following reactions CH3COOH...

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  3. Which one of the following transition metal ions is colourless in aque...

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  4. Complete the following reaction:-

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  5. Compound ‘A’ with molecular formula C4H9Br is treated with aq. KOH sol...

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  6. An organic compound A with molecular formula C8H8O gives positive DNP ...

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  7. Which of the following compounds would undergo aldol condensation, whi...

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  8. Write the structure of 2-methylpenten-3-one.

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  9. The ketone will not be formed by

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  10. The formation of cyanohydrin from a ketone is an example of

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  11. the product of the above reaction is

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  12. A mixture of benzaldehyde and formaldehyde when treated with 50% NaOH ...

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  13. The major products obtained during ozonolysis of 2,3-dimethyl-lbutene ...

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  14. Amongst the following compounds, the one that will not respond to Cann...

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  15. Draw the structure of simolest alkene.

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  16. Amongst the following compounds the one which would not respond to iod...

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  17. What is the reagent used in Etard reaction?

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  18. Which of the following compound when treated with dibenzyl cadmium yie...

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  19. The reagent used in Wolff-Kishner reduction is:

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  20. Which one of the following involves nucleophilic addition?

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