JEE / Chemistry / Demo Practice

Chemistry — 10 Normal Demo Questions

Testing content only: These are normal practice questions, not PYQs. Demo activity is kept separate from real performance analytics.
DEMO 1/10Easy

Avogadro constant is approximately:

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DEMO 2/10Easy

The molar mass of NaCl is approximately:

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DEMO 3/10Easy

11 g of CO₂ corresponds to:

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DEMO 4/10Easy

The reactant that determines the maximum amount of product is called:

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DEMO 5/10Medium

Molarity is defined as moles of solute per:

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DEMO 6/10Medium

Molality is moles of solute per:

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DEMO 7/10Medium

The molecular formula is an integral multiple of the:

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DEMO 8/10Medium

The law of definite proportions states that a pure compound always contains the same elements in:

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DEMO 9/10Standard

The percentage yield is:

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DEMO 10/10Standard

Which is dimensionless?

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