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1 Inorganic Chemistry MCQs

What is the color of copper sulfate crystalline?

  • White
  • Brown
  • Blue
  • Green
0 Comments
Correct Answer: C. Blue

Explanation:

Copper sulfate (CuSO₄) is an important inorganic compound widely used in laboratories, industries, ... Read More Details

2 Inorganic Chemistry MCQs

Which of the following is the use of Silver nitrate?

  • used as mordant in dyeing
  • used in photography and medicines
  • used in making green pigments
  • All of these
0 Comments
Correct Answer: B. used in photography and medicines

Explanation:

Silver nitrate (AgNO₃) is an important inorganic compound with significant applications in both ... Read More Details

3 Inorganic Chemistry MCQs

What is the color of precipitates of AgBr?

  • Light brown
  • Light green
  • Light blue
  • Light yellow
0 Comments
Correct Answer: D. Light yellow

Explanation:

Silver bromide (AgBr) is an inorganic compound formed by the reaction of silver ... Read More Details

4 Inorganic Chemistry MCQs

Which of the following is used with milk of lime to kill fungus and molds?

  • Chlorine
  • Silver nitrate
  • Copper Sulfate
  • Nitric acid
0 Comments
Correct Answer: C. Copper Sulfate

Explanation:

Milk of lime is a common name for calcium hydroxide suspension in water. ... Read More Details

5 Analytical Chemistry MCQs

At what digit of pH scale pH is neutral?

  • 5
  • 3
  • 7
  • 10
0 Comments
Correct Answer: C. 7

Explanation:

The pH scale is used to measure the acidity or alkalinity of a ... Read More Details

6 Analytical Chemistry MCQs

The range of acid pH on pH scale is ?

  • 9 to 8
  • 6 to 7
  • 1 to 6
  • 1 to 10
0 Comments
Correct Answer: C. 1 to 6

Explanation:

The pH scale is a standard scale ranging from 0 to 14 that ... Read More Details

7 Analytical Chemistry MCQs

Alkaline pH scale starts from?

  • 8 to 14
  • 6 to 10
  • 7 to 11
  • 0 to 14
0 Comments
Correct Answer: A. 8 to 14

Explanation:

The pH scale is a numerical scale ranging from 0 to 14 that ... Read More Details

8 Analytical Chemistry MCQs

The substance which resist in change in pH is called?

  • Neutralization
  • Osmosis
  • Buffer
  • Active transport
0 Comments
Correct Answer: C. Buffer

Explanation:

A buffer is a substance or solution that resists a significant change in ... Read More Details

9 Organic Chemistry MCQs

Quality of petrol is measured by?

  • Octane number
  • Heptane number
  • Reforming
  • Refining
0 Comments
Correct Answer: A. Octane number

Explanation:

The quality of petrol (gasoline) is commonly measured by its octane number. The ... Read More Details

10 Chemistry MCQs

Who is often referred to as the “father of Chemistry”?

  • Isaac Newton
  • Antoine Lavoisier
  • Dmitri Mendeleev
  • Albert Einstein
0 Comments
Correct Answer: B. Antoine Lavoisier

Explanation:

The title “Father of Chemistry” is most often given to Antoine Lavoisier, a ... Read More Details