Chemistry · JEE

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

3+ syllabus-aligned questions available

Quick answer

A Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds JEE mock test on Goodmarks lets you attempt 3+ timed MCQs with instant feedback. Use it to benchmark speed, accuracy, and readiness for JEE Main Chemistry.

Simulate exam conditions with a Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds mock test. Attempt 3+ timed MCQs, check your score instantly, and review every solution to close gaps before the real exam.

Syllabus context

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

Free sample questions

Attempt 3 free MCQs for Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds. Unlock the full bank with Pro.

Unlock full bank

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?

Want unlimited Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started free View Pro plans

Frequently asked questions

How long should a Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds mock test take?

For a topic-level test, aim for 20–30 minutes. For a full subject mock, allow 60–90 minutes to mirror JEE timing.

What is a good score on a Detection of extra elements (Nitrogen, sulphur, halogens) in organic compounds mock test?

Aim for 70%+ accuracy initially, then push toward 85%+ as your exam date approaches. Review explanations for every wrong answer.

Does Goodmarks score mock tests automatically?

Yes. Each MCQ is scored instantly with the correct answer and explanation shown after submission.

Can I retake the same mock test?

Pro users can generate new question sets by topic. Reattempting the same questions after a gap is excellent for retention.