Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
3.6k views
in Solutions by (79.0k points)
recategorized by

Which one of the following statements given below regarding properties of solutions, describes a colligative effect?

(a) Boiling point of pure water decreases by the addition of ethanol.

(b) Vapour pressure of pure water decreases by the addition of nitric acid.

(c) Vapour pressure of pure benzene decreases by the addition of naphthalene.

(d) Boiling point of pure benzene increases by the addition of toluene.

1 Answer

+1 vote
by (50.7k points)
selected by
 
Best answer

Correct option (d) Boiling point of pure benzene increases by the addition of toluene.

Explanation:

Boiling point of a pure solvent increases by increase in number of soluble particles present in it. So by addition of toluene, boiling point of pure benzene increases.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...