Question

what is osmotic pressure , how can we term it as colligative property explain with derivation​

Answer 1

here is your ANS..

OSMOTIC PRESSURE:-

THE PRESSURE REQUIRED 2 TO RESTRICT THE FLOW OF SOLUTE particles from lower concentration to higher concentration is called OSMOTIC PRESSURE..

we know that colligative properties are the properties which depends on the number of SOLUTE particles..

so,, if we look out the formula of osmotic pressure:-

πv = nst

π = wst/mv-----(1)

π is directly proportional to W(sulote)

so,

by above equation we clearly see that the osmotic pressure depends on the number of solute particles..

and we know that the properties which depends on the number of solid particles are called colligative properties show osmotic pressure is a colligative property..

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