For the given reaction: CaCO 3 + 2HCl → CaCl 2 + H 2 O + CO 2 If 90g CaCO 3 is added to 300 mL of HCl which contains 38.…
Q1
For the given reaction:
CaCO3 + 2HCl → CaCl2 + H2O + CO2
If 90g CaCO3 is added to 300 mL of HCl which contains 38.55% HCl by mass and has density 1.13 g mL–1, then which of the following option is correct?
Given molar mass of H, Cl, Ca and O are 1, 35.5, 40 and 16 g mol–1 respectively.
[JEE Main 2026, 28 Jan (Shift 2)]
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