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1 Analytical Chemistry MCQs

Who introduced the term “Concentration Window” to draw arbitrary lines of demarcation?

  • Einstein
  • Dr. A. Walash
  • Schwartz
  • S. E. Manhan
0 Comments
Correct Answer: C. Schwartz

Explanation:

The term “Concentration Window” was introduced by Schwartz in the field of analytical ... Read More Details

2 Environmental Chemistry MCQs

Which one of the following serves as an aquatic solar fuel cell?

  • Bacteria
  • Virus
  • Fungi
  • Algae
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Correct Answer: D. Algae

Explanation:

Algae are often described as aquatic solar fuel cells because of their ability ... Read More Details

3 Environmental Chemistry MCQs

How much of the solar energy absorbed by the Earth’s surface is used to drive the hydrologic (water) cycle?

  • 1/2
  • 1/3
  • 1/4
  • 1/5
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Correct Answer: B. 1/3

Explanation:

The Earth continuously receives energy from the Sun, and this solar energy drives ... Read More Details

4 Organic Chemistry MCQs

Polyamides are synthetic polymers that are commonly known as ?

  • Synthetic
  • Protein
  • Cellulose
  • Nylon
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Correct Answer: D. Nylon

Explanation:

Polyamides are a class of synthetic polymers characterized by the presence of repeating ... Read More Details

5 Environmental Chemistry MCQs

The rate of ozone formation in the atmosphere mainly depends on the flux of which type of radiation?

  • Visible radiation
  • Ultraviolet (UV) radiation
  • Infrared radiation
  • Gamma rays
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Correct Answer: B. Ultraviolet (UV) radiation

Explanation:

Ozone (O₃) in the atmosphere is formed mainly in the stratosphere by the ... Read More Details

6 General Knowledge MCQs

In which year was the Financial Action Task Force (FATF) founded?

  • 1998
  • 1989
  • 1979
  • 1997
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Correct Answer: B. 1989

Explanation:

The Financial Action Task Force (FATF) is an important international organization that works to combat ... Read More Details

7 General Knowledge MCQs

Who was the last ruler of the Mughal Empire?

  • Babar
  • Shah Jahan
  • Bahadur Shah II
  • Jahangir
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Correct Answer: C. Bahadur Shah II

Explanation:

The Mughal Empire, one of the greatest dynasties in Indian history, once ruled vast territories ... Read More Details

8 General Knowledge MCQs

What was the first capital of British India (British Raj)?

  • Bombay
  • Delhi
  • Agra
  • Calcutta
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Correct Answer: D. Calcutta

Explanation:

Calcutta. It served as the first capital of British India when the British East ... Read More Details

9 General Knowledge MCQs

Who is known as the “Napoleon of India”?

  • Samudragupta
  • Narendra Modi
  • Mahatma Gandhi
  • None of these
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Correct Answer: A. Samudragupta

Explanation:

The correct answer is Samudragupta. He was a great ruler of the Gupta Empire in ... Read More Details

10 General Knowledge MCQs

St. George Fort was built in which city?

  • Surath
  • Madras (now Chennai)
  • Agra
  • Delhi
0 Comments
Correct Answer: B. Madras (now Chennai)

Explanation:

The correct answer is Madras (now Chennai). St. George Fort was built in 1644 by ... Read More Details