1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
A hydrocarbon containing C and H has $92.3 \% \mathrm{C}$ When 39 g of hydrocarbon was completely burnt in 0 $X$ moles of water and $Y$ moles of $\mathrm{CO}_2$ were formed $\mathrm{H}_2$ with Na metal, What is the weight (in g) of ounp ${ }^{\circ}$ consumed $)(\mathrm{C}=12 \mathrm{u}: \mathrm{H}=1 \mathrm{f})$
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The concentration of 1 L of $\mathrm{CaCO}_3$ solution is 1000 ppm . What is its concentration in mol $\mathrm{L}^{-1}$ ?
$$ (\mathrm{Ca}=40 \mathrm{u}, \mathrm{O}=16 \mathrm{u}, \mathrm{C}=12 \mathrm{u}) $$
3
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0
50 g of a substance is dissolved in 1 kg of water at $$+90^{\circ} \mathrm{C}$$. The temperature is reduced to $$+10^{\circ} \mathrm{C}$$. The density is increased from 1.1 to $$1.15 \mathrm{~g} \mathrm{~cc}^{-1}$$. What is the % change of molarity of the solution?
4
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+1
-0
The empirical formula of calgon is
Questions Asked from Some Basic Concepts of Chemistry (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
AP EAPCET 2024 - 21th May Morning Shift (2)
AP EAPCET 2024 - 20th May Evening Shift (3)
AP EAPCET 2024 - 20th May Morning Shift (1)
AP EAPCET 2024 - 18th May Morning Shift (2)
AP EAPCET 2022 - 5th July Morning Shift (1)
AP EAPCET 2022 - 4th July Evening Shift (1)
AP EAPCET 2022 - 4th July Morning Shift (2)
AP EAPCET 2021 - 20th August Morning Shift (1)
AP EAPCET 2021 - 19th August Evening Shift (1)
AP EAPCET 2021 - 19th August Morning Shift (1)
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