Some Basic Concepts of Chemistry · Chemistry · AP EAPCET

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MCQ (Single Correct Answer)

AP EAPCET 2022 - 4th July Morning Shift
The statement related to law of definite proportions is
AP EAPCET 2022 - 4th July Morning Shift
What are $$x$$ and $$y$$ in the following reaction? $$x \mathrm{~Pb}_3 \mathrm{O}_4 \longrightarrow y \mathrm{PbO}+\mathrm{O}_2$$
AP EAPCET 2021 - 20th August Morning Shift
An alloy of metals X and Y weighs 12 g and contains atoms X and Y in the ratio of 2 : 5. The percentage of metal X in the alloy is 20 by mass. If the ...
AP EAPCET 2021 - 19th August Evening Shift
If 0.2 moles of sulphuric acid is poured into 250 mL of water, calculate the concentration of the solution.
AP EAPCET 2021 - 19th August Morning Shift
When 20 g of CaCO$$_3$$ is treated with 20 g of HCl, the mass of CO$$_2$$ formed would be
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