0 votes
387 views
in Chemistry by (29.7k points)

What is the physical state of water at — 

(a) 25°C 

(b) 0°C 

(c) 100°C?

2 Answers

+1 vote
by (75.6k points)
selected by
 
Best answer

(a) Water at 25°C is present in the liquid state.

(b) At 0 °C, water can exist as both solid and liquid. At this temperature, after getting the heat equal to the latent heat of fusion, the solid form of water i.e., ice starts changing into its liquid form i.e., water.

(c) At 100 °C, water can exist as both liquid and gas. At this temperature, after getting the heat equal to the latent heat of vaporization, water starts changing from its liquid state to its gaseous state, i.e., water vapours.

+1 vote
by (128k points)

(a) Liquid 

(b) Solid and Liquid 

(c) Liquid and Vapours 

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.

Categories

...