Qualitative Analysis of Organic Compounds
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317495 Amongst the following, the total number of compound which does not give Lassaigne's test for nitrogen.
I. supporting img
II.\({{\rm{H}}_{\rm{2}}}{\rm{N}} - {\rm{C}}{{\rm{H}}_{\rm{2}}} - {\rm{COOH}}\)
\({\rm{III}}{\rm{.N}}{{\rm{H}}_{\rm{2}}} - {\rm{N}}{{\rm{H}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{IV}}.\,\,{\rm{ph}} - {\rm{N}} = {\rm{N}} - {\rm{ph}}\)
\({\rm{V}}.\,\,{\rm{N}}{{\rm{H}}_{\rm{2}}}{\rm{OH}}\)
VI.
supporting img
VII.
supporting img
\({\rm{VIII}}{\rm{.}}\,{\rm{phN}}{{\rm{O}}_{\rm{2}}}\)
\({\rm{IX}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CHO}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{X}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CN}}\)
XI.
supporting img

1 10
2 5
3 6
4 4
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317496 Assertion :
Hydrazine does not give Lassaigne's test for \(\mathrm{N}\).
Reason :
Hydrazine does not form sodium cyanide.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317497 Assertion :
In the test of nitrogen, \(\mathrm{FeSO}_{4}\) is used.
Reason :
\(\mathrm{FeSO}_{4}\) can not be easily oxidised.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317498 A compound which does not give a positive test in the Lassaigne's test for ' \(\mathrm{N}\) ' is

1 Glycine
2 Phenyl hydrazine
3 Urea
4 Azobenzene
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317495 Amongst the following, the total number of compound which does not give Lassaigne's test for nitrogen.
I. supporting img
II.\({{\rm{H}}_{\rm{2}}}{\rm{N}} - {\rm{C}}{{\rm{H}}_{\rm{2}}} - {\rm{COOH}}\)
\({\rm{III}}{\rm{.N}}{{\rm{H}}_{\rm{2}}} - {\rm{N}}{{\rm{H}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{IV}}.\,\,{\rm{ph}} - {\rm{N}} = {\rm{N}} - {\rm{ph}}\)
\({\rm{V}}.\,\,{\rm{N}}{{\rm{H}}_{\rm{2}}}{\rm{OH}}\)
VI.
supporting img
VII.
supporting img
\({\rm{VIII}}{\rm{.}}\,{\rm{phN}}{{\rm{O}}_{\rm{2}}}\)
\({\rm{IX}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CHO}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{X}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CN}}\)
XI.
supporting img

1 10
2 5
3 6
4 4
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317496 Assertion :
Hydrazine does not give Lassaigne's test for \(\mathrm{N}\).
Reason :
Hydrazine does not form sodium cyanide.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317497 Assertion :
In the test of nitrogen, \(\mathrm{FeSO}_{4}\) is used.
Reason :
\(\mathrm{FeSO}_{4}\) can not be easily oxidised.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317498 A compound which does not give a positive test in the Lassaigne's test for ' \(\mathrm{N}\) ' is

1 Glycine
2 Phenyl hydrazine
3 Urea
4 Azobenzene
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317495 Amongst the following, the total number of compound which does not give Lassaigne's test for nitrogen.
I. supporting img
II.\({{\rm{H}}_{\rm{2}}}{\rm{N}} - {\rm{C}}{{\rm{H}}_{\rm{2}}} - {\rm{COOH}}\)
\({\rm{III}}{\rm{.N}}{{\rm{H}}_{\rm{2}}} - {\rm{N}}{{\rm{H}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{IV}}.\,\,{\rm{ph}} - {\rm{N}} = {\rm{N}} - {\rm{ph}}\)
\({\rm{V}}.\,\,{\rm{N}}{{\rm{H}}_{\rm{2}}}{\rm{OH}}\)
VI.
supporting img
VII.
supporting img
\({\rm{VIII}}{\rm{.}}\,{\rm{phN}}{{\rm{O}}_{\rm{2}}}\)
\({\rm{IX}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CHO}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{X}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CN}}\)
XI.
supporting img

1 10
2 5
3 6
4 4
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317496 Assertion :
Hydrazine does not give Lassaigne's test for \(\mathrm{N}\).
Reason :
Hydrazine does not form sodium cyanide.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317497 Assertion :
In the test of nitrogen, \(\mathrm{FeSO}_{4}\) is used.
Reason :
\(\mathrm{FeSO}_{4}\) can not be easily oxidised.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317498 A compound which does not give a positive test in the Lassaigne's test for ' \(\mathrm{N}\) ' is

1 Glycine
2 Phenyl hydrazine
3 Urea
4 Azobenzene
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317495 Amongst the following, the total number of compound which does not give Lassaigne's test for nitrogen.
I. supporting img
II.\({{\rm{H}}_{\rm{2}}}{\rm{N}} - {\rm{C}}{{\rm{H}}_{\rm{2}}} - {\rm{COOH}}\)
\({\rm{III}}{\rm{.N}}{{\rm{H}}_{\rm{2}}} - {\rm{N}}{{\rm{H}}_{\rm{2}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{IV}}.\,\,{\rm{ph}} - {\rm{N}} = {\rm{N}} - {\rm{ph}}\)
\({\rm{V}}.\,\,{\rm{N}}{{\rm{H}}_{\rm{2}}}{\rm{OH}}\)
VI.
supporting img
VII.
supporting img
\({\rm{VIII}}{\rm{.}}\,{\rm{phN}}{{\rm{O}}_{\rm{2}}}\)
\({\rm{IX}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CHO}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,{\rm{X}}{\rm{.}}\,{\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{CN}}\)
XI.
supporting img

1 10
2 5
3 6
4 4
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317496 Assertion :
Hydrazine does not give Lassaigne's test for \(\mathrm{N}\).
Reason :
Hydrazine does not form sodium cyanide.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317497 Assertion :
In the test of nitrogen, \(\mathrm{FeSO}_{4}\) is used.
Reason :
\(\mathrm{FeSO}_{4}\) can not be easily oxidised.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317498 A compound which does not give a positive test in the Lassaigne's test for ' \(\mathrm{N}\) ' is

1 Glycine
2 Phenyl hydrazine
3 Urea
4 Azobenzene