Some Basic Concepts of Chemistry Part 3

Section: Chemistry

Question : 9 of 37

Marks: +1, -0

14.0 g of calcium metal is allowed to react with excess HCl at 1.0 atm pressure and 273 K . Which of the following statements is incorrect?
[Given : Molar mass in gmol−1 of Ca−40,Cl−35.5,H−1 ]

[21 Jan 2026 Shift 1]

The limiting reagent is calcium metal.
33.3 g of CaCl2 is produced.
7.84 L of H2 gas is evolved.
0.35 mol of H2 gas is evolved.

Validate

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