Q. In a solution showing negative deviation from Raoult's law:

राउल्ट के नियम से नकारात्मक विचलन दर्शाने वाले समाधान में:

A
Solute-solvent interactions are stronger than solute-solute and solvent-solvent interactions
विलेय-विलायक अंतःक्रियाएँ विलेय-घुलनशील और विलायक-विलायक अंतःक्रियाओं की तुलना में अधिक मजबूत होती ह
B
Solute-solute interactions are stronger than solute-solvent interactions
विलेय-विलेय अंतःक्रिया, विलेय-विलायक अन्योन्यक्रिया से अधिक मजबूत होती है
C
Solvent-solvent interactions are stronger than solute-solvent interactions
विलायक-विलायक अंतःक्रियाएं, विलेय-विलायक अंतःक्रियाओं की तुलना में अधिक मजबूत होती हैं
D
Vapor pressure is higher than predicted by Raoult's law
वाष्प का दबाव राउल्ट के नियम की भविष्यवाणी से अधिक है

Explanation

Negative deviation means stronger interactions between solute and solvent than in pure components → vapor pressure is lower than predicted.

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Thermodynamics Atomic Structure & Bonding Solid State Chemical Kinetics Gaseous & Liquid States

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