What is the chemical name for salt? MCQ with Answer and Explanation

What is the chemical name for salt?
A. Magnesium Sulfate
B. Calcium Chloride
C. Sodium Chloride
D. Potassium Chloride
Answer: Option C
Solution (By JKSSB Mock Tests)
Common table salt is Sodium Chloride (NaCl).

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Question #1
What is 'Augmented Reality' (AR)?
A. Overlapping digital content onto the real world
B. A complete 3D simulation
C. A method of internet security
D. A way to print 3D materials

Correct Answer: Option A


Explanation:
AR overlays digital information, such as images or text, onto the user's real-world view.

Question #2
Which ISRO mission is for studying the Sun?
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Correct Answer: Option D


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Aditya-L1 studies the Sun from L1 point.

Question #3
Which scientist formulated the laws of motion?
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Correct Answer: Option A


Explanation:
Sir Isaac Newton formulated the three laws of motion that describe the relationship between motion and forces.