1
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Among the following, in which type of chromatography, both stationary and mobile phases are in liquid state?

A
Gas-liquid chromatography
B
Ascending paper chromatography (Partition chromatography)
C
High performance liquid chromatography (HPLC)
D
Thin layer chromatography (TLC)
2
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

The product formed when a hydrocarbon $$X$$ of molecular formula $$\mathrm{C}_6 \mathrm{H}_{10}$$ is reacted with sodamide is subjected to ozonolysis, followed by hydrolysis with $$\mathrm{Zn} / \mathrm{H}_2 \mathrm{O}_2$$ and upon further oxidation gave two carboxylic acids, of which one is optically active. The hydrocarbon '$$X$$' is

A
hex-1-yne
B
hex-3-yne
C
3-methyl pent-1-yne
D
3,3-dimethyl but -1-yne
3
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

The fcc crystal contains how many atoms in each unit cell?

A
4
B
8
C
10
D
12
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
$$\Delta_{\text {mix }} H=0$$
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