JEE Main

AI Gen: Some Basic Concepts of Chemistry question bank (Chemistry)

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Q1.

What is the mass of 1 molecule of water (H2O) in grams?

Topic: Some Basic Concepts of Chemistry | Source: AI Generated (JEE Main)

(A)
3.0 x 10^-23 g
(B)
1.8 x 10^-22 g
(C)
6.023 x 10^-23 g
(D)
3.0 x 10^-22 g
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Q2.

Calculate the molarity of a solution containing 5 g of NaOH in 500 mL of solution.

Topic: Some Basic Concepts of Chemistry | Source: AI Generated (JEE Main)

(A)
0.1 M
(B)
0.25 M
(C)
0.5 M
(D)
0.05 M
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