Question
Question: Study the figure given below and mark the correct statement <img src="https://cdn.pureessence.tech/...
Study the figure given below and mark the correct statement
A
(i) Nitric acid + water (ii) Acetone + Ethyl alcohol
B
(i) Water + Ethyl alcohol , (ii) Acetone+ Benzen
C
(i) Acetone + Ethyl alcohol (ii) Acetone + chloroform
D
(i) Benzene + Chloroform, (ii) Acetone+ Chloroform
Answer
(i) Acetone + Ethyl alcohol (ii) Acetone + chloroform
Explanation
Solution
Acetone + ethyl alcohol solution shows positive
Deviation while acetone + chloroform shows negative
deviation.
Other examples:
Positive deviations – Acetone + ethyl alcohol,
Acetone + benzene, water + ethyl alcohol,
Negative deviation – Nitric acid + water,
Benzene + chloroform