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

When difference in boiling points of two liquids is too small, then the separation is carried out by

A
steam distillation
B
simple distillation
C
fractional distillation
D
vacuum distillation
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following will form an ideal solution?

A
$$\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$$ and $$\mathrm{H}_2 \mathrm{O}$$
B
$$\mathrm{HNO}_3$$ and $$\mathrm{H}_2 \mathrm{O}$$
C
$$\mathrm{CHCl}_3$$ and $$\mathrm{CH}_3 \mathrm{COCH}_3$$
D
$$\mathrm{C}_6 \mathrm{H}_6$$ and $$\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_3$$
3
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The molal elevation constant is the ratio of elevation in boiling point to

A
molarity
B
molality
C
mole fraction of solute
D
mole fraction of solvent
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