Analytical Chemistry Test MCQs Online Questions Answers

Chemistry

1. Which of the following imparts green colour to the burner flame?

B(OMe)₃

Sn(OH)₂

Na(OMe)

Al(OPR)₃

Question 1 of 6

2. Nessler’s reagent is used to detect

CrO₄²⁻

PO₄³⁻

NH₄⁺

MnO₄⁻

Question 2 of 6

3. The compound used for gravimetric estimation of copper(II) is:

Cu₂(SCN)₂

Cu₂CO₃

Cu₂O

Cu₂ I₂

Question 3 of 6

4. H₂S does not produce metallic sulphide with:

COCl₂

CdCl₂

CuCl₂

ZnCl₂

Question 4 of 6

5. Dimethyl glyoxime gives a red precipitate with Ni²⁺, which is used for its detection. To get this precipitate readily, the best pH range is:

< 1

9 – 11

3 – 4

2 – 3

Question 5 of 6

6. Beilstein test is used for the detection of:

N₂

Cl

CO₂

Na

Question 6 of 6

Test Name	Analytical Chemistry Test Online MCQs
Subject	Chemistry
Test Type	MCQs
Total Question	6
Total Marks	12
Total Time	5 Mints
Test Help For	Chemistry Subject Test Preparation. All Jobs and recruitment Test prep. All admission test prep. MCAT and Engineering Test. Interviews preparation.

Test By Subject	Chemistry
Test By Topics	Chemistry Subject