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Heating of oxalic acid with cone. H2SO4 ...

Heating of oxalic acid with cone. `H_2SO_4` gives:

A

`CO+O_2`

B

`CO_2` and `CO

C

`SO_2+SO_3`

D

SO_3` and CO

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Verified by Experts

The correct Answer is:
B
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MBD PUBLICATION-COORDINATION COMPOUNDS-QUESTION BANK
  1. The reagent NH4C1 and aq.ammonia will precipitate:

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  2. KCN is used for separating:

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  3. Heating of oxalic acid with cone. H2SO4 gives:

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  4. Sulphur dioxide may be recognised by its:

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  5. Sulphur trioxide gas is:

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  6. Iodine can be obtained from Nal solution by the action of:

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  7. The group reagent for the analysis of group IIIB is:

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  8. Sulphides of cations of analytic group IIB are precipitated by H2S in:

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  9. CuSO4 solution reacts with excess of KCN solution to from:

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  10. An octabedral complex is formed when the central metal atom is hybrid...

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  11. Which one does not belong to ligand:

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  12. Which of the following has the highest molar conductivity in solution:

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  13. CuCl dissolves in ammonia forming a complex. The co-ordination number ...

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  14. Geometrical isomerism is found in co-ordination compounds having co-or...

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  15. Cis-trans-isomerism is found in square planar complexes of the molecul...

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  16. The two complexes, given below are:

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  17. Hexafluorferrate(III)ion is an outer orbital complex. The number of un...

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  18. The oxidation state of Ag in Tollen’s reagent is:

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  19. From the stability constant (hypothetical values) given below, predict...

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  20. A square planar complex is represented as:

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