Chemistry · JEE

Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds MCQs for JEE

3+ syllabus-aligned questions available

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Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds JEE MCQs on Goodmarks include 3+ multiple-choice questions with correct answers and step-by-step solutions. Attempt free samples below or unlock the full bank with Pro.

Master Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds through exam-style multiple-choice questions. This page features 3+ JEE MCQs covering Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds, each with verified answers and clear explanations.

Syllabus context

Part of Principles Related to Practical Chemistry in JEE Main Chemistry.

Free sample questions

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Q1ChemistryUnit 20: Principles Related to Practical Chemistry

In the given figure, the red-brown gas evolved is

Q2ChemistryUnit 20: Principles Related to Practical Chemistry

Carbon dioxide formed after reaction with cupric oxide is tested by :

Q3ChemistryUnit 20: Principles Related to Practical Chemistry

sweetener

A, B, C

and

D .

To identify these samples, he performed certain experiments and noted the following observations. (i)

A

and

D

both form a blue-violet colour with ninhydrin. (ii) Lassaigne extract of

\mathrm{C}

gives positive

A g N O_{3}

test and negative

\boldsymbol{F} \boldsymbol{e}_{4}\left[\boldsymbol{F} \boldsymbol{e}(\boldsymbol{C} \boldsymbol{N})_{6}\right]_{3}

test. (iii) Lassaigne extract of

\mathrm{B}

and

\mathrm{D}

gives positive sodium nitroprusside test. Based on these observations which option is correct?

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JEE Main tests Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds through conceptual and numerical MCQs. Goodmarks mirrors this format with four-option questions and detailed solutions.

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