Comment on the statement that "colloid is not a substance but state of a substance".
Text Solution
Verified by Experts
The given statement is true . This is because the statement may exist as a colloid under certain conditions and as a crystalloid under certain other conditions . E.g., NaCl in water behaves as a crystalloid while in benzene , behaves as a colloid (called associated colloid ). It is the size of the particles while matters i.e., the state in which the substance exist . If the size of the particles lies in the range 1 nm to 100 nm it is in the colloid state.
Topper's Solved these Questions
SURFACE CHEMISTRY
CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER-II TYPE QUESTIONS (3 MARKS)|11 Videos
CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTION|5 Videos
Similar Questions
Explore conceptually related problems
Define gaseous state of a substance.
Collidal solution is a heterogeneous solution which contains particle of intermediate size, i.e., (diameter between 1 and 1000 nm) colloidal is not a substance but it is a state of a substance which depends upon the molecular size. Colloidal solutions are intermediate between ture solution and suspensions. The size of the colloidal particles lies in the range
Collidal solution is a heterogeneous solution which contains particle of intermediate size, i.e., (diameter between 1 and 1000 nm) colloidal is not a substance but it is a state of a substance which depends upon the molecular size. Colloidal solutions are intermediate between ture solution and suspensions. The colloidal particle can pass through
Collidal solution is a heterogeneous solution which contains particle of intermediate size, i.e., (diameter between 1 and 1000 nm) colloidal is not a substance but it is a state of a substance which depends upon the molecular size. Colloidal solutions are intermediate between ture solution and suspensions. The difference between a lyophilic and lyophobic colloid is their
Collidal solution is a heterogeneous solution which contains particle of intermediate size, i.e., (diameter between 1 and 1000 nm) colloidal is not a substance but it is a state of a substance which depends upon the molecular size. Colloidal solutions are intermediate between ture solution and suspensions. Chemisorption
Comment on the statement that liquid state is an intermediate state between the gaseous state and the solid state.
CBSE COMPLEMENTARY MATERIAL-SURFACE CHEMISTRY-LONG ANSWER TYPE QUESTIONS (5 MARKS)
