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1 Biology Mcqs

Which vitamin is also known as Riboflavin?

  • Vitamin B-1
  • Vitamin B-2
  • Vitamin B-3
  • Vitamin B-6
0 Comments
Correct Answer: B. Vitamin B-2

Explanation:

Riboflavin, also known as Vitamin B-2, is a water-soluble vitamin that plays a ... Read More Details

2 General Knowledge MCQs

What is the biggest award in the field of science?

  • Nobel Prize
  • UNESCO Peace Prize
  • Right Livelihood Prize
  • None of these
0 Comments
Correct Answer: A. Nobel Prize

Explanation:

The Nobel Prize is considered the most prestigious award in the field of ... Read More Details

3 Chemistry MCQs

Which metal is used as a catalyst in the hydrogenation of oils?

  • Ni
  • Pb
  • Cu
  • Pt
0 Comments
Correct Answer: A. Ni

Explanation:

The hydrogenation of oils is an important chemical process in which unsaturated fats ... Read More Details

4 Biology Mcqs

Which vitamin is also known as Pyridoxine?

  • Vitamin B-1
  • Vitamin B-2
  • Vitamin B-6
  • Vitamin B-12
0 Comments
Correct Answer: C. Vitamin B-6

Explanation:

Pyridoxine, commonly known as Vitamin B-6, is a water-soluble vitamin that plays a ... Read More Details

5 Chemistry MCQs

How many elements are present in the modern periodic table?

  • 118
  • 181
  • 108
  • 188
0 Comments
Correct Answer: A. 118

Explanation:

The modern periodic table is a systematic arrangement of all known chemical elements ... Read More Details

6 Biology Mcqs

Which cells are involved in bone remodeling?

  • Osteoblasts
  • Osteoclasts
  • Osteocytes
  • All of these
0 Comments
Correct Answer: D. All of these

Explanation:

Bone remodeling is a continuous process in the human body that maintains bone ... Read More Details

7 Physics MCQs

What is the antiparticle of an electron called?

  • Positron
  • Proton
  • Alpha particle
  • None of these
0 Comments
Correct Answer: A. Positron

Explanation:

In physics, every particle has a corresponding antiparticle, which has the same mass ... Read More Details

8 Biology Mcqs

Which vitamin is also known as Folate?

  • Vitamin B-6
  • Vitamin B-9
  • Vitamin B-2
  • Vitamin B-12
0 Comments
Correct Answer: B. Vitamin B-9

Explanation:

Folate, also known as Vitamin B-9, is an essential water-soluble vitamin that plays ... Read More Details

9 Environmental Science MCQs

What does a line on a map connecting points with the same atmospheric pressure represent?

  • Isobar
  • Isobath
  • Isohel
  • Isohyet
0 Comments
Correct Answer: A. Isobar

Explanation:

A line on a map connecting points with the same atmospheric pressure is ... Read More Details

10 Environmental Science MCQs

Which instrument is used to determine the direction of cloud movement?

  • Nephoscope
  • Stethoscope
  • Metroscope
  • None of the above
0 Comments
Correct Answer: A. Nephoscope

Explanation:

A nephoscope is a specialized instrument used in meteorology to measure the direction ... Read More Details