1
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Assertion (A) Blood cells collapse when suspended in saline water.

Reason (R) Cell membrane dissolves in saline water.

A
Both A and R are correct and R is the correct explanation of A .
B
Both A and R are correct, but R is not the correct explanation of A.
C
A is correct but R is not correct.
D
A is incorrect but R is correct.
2
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If the $$K_{\mathrm{H}}$$ values for $$\operatorname{Ar}(g), \mathrm{CO}_2(g), \mathrm{HCHO}(g)$$ and $$\mathrm{CH}_4(\mathrm{~g})$$ respectively are $$40.39,1.67, 1.83 \times 10^{-5}$$ and $$0.413$$ , then identify the correct increasing order of their solubilities.

A
$$\mathrm{HCHO} < \mathrm{CH}_4 < \mathrm{CO}_2 < \mathrm{Ar}$$
B
$$\mathrm{HCHO} < \mathrm{CO}_2 < \mathrm{CH}_4 < \mathrm{Ar}$$
C
$$\mathrm{Ar} < \mathrm{CO}_2 < \mathrm{HCHO} < \mathrm{CH}_4$$
D
$$\mathrm{Ar} < \mathrm{CO}_2 < \mathrm{CH}_4 < \mathrm{HCHO}$$
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If 500 mL of CaCl$$_2$$ solution contains 3.01 $$\times$$ 10$$^{22}$$ chloride ions, molarity of the solution will be

A
0.05 M
B
0.01 M
C
0.1 M
D
0.02 M
4
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which condition is not satisfied by an ideal solution?

A
Both $$\Delta_{\text {mix }} H=0$$ and $$\Delta_{\text {mix }} S=0$$
B
Obeyance on Raoult's law
C
Both $$\Delta_{\text {mix }} H=0$$ and $$\Delta_{\text {mix }} V=0$$
D
$$\Delta_{\text {mix }} H=0$$
AP EAPCET Subjects
EXAM MAP