Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : addition of ethylene glycol to water lowers the freezing point of water, therefore, used as antifreeze substance. STATEMENT - 2 : Ethylene glycol is soluble in water.
A
If both the statements are TURE and STATEMENT-2 is the correct explanation STATEMENT-1
B
If both the statements are TURE but STATEMENT-2 is NOT the correct explanation STATEMENT-1
C
If STATEMENT-1 is TURE and STATEMENT-2 is FALSE
D
If STATEMENT-1 is FA,SE and STATEMENT-2 is TRUE
Text Solution
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The correct Answer is:
B
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DILUTE SOLUTION
NARENDRA AWASTHI|Exercise Level 1 (Q.62 To Q.91)|1 Videos
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : Increasing pessure on pure water decrease its freezing point. STATEMENT - 2 : Density of water is maximum at 273 K.
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : If red blood cells wrer removed from the body and placed in pure water, pressure inside the cell increases. STATEMENT - 2 : The concentration of the salt content in the cells increases.
Each question contains STATEMENTS-1 (Assertion) and STATEMENT -2 (Reason). Examine the statements carefully and mark the correct answer according to the instructions given below: STATEMENT-1: The plot of k versus 1/T is linear. STATEMENT-2: k=A.e^(-E_(a)//RT)
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : The molescular mass of acetic acid determined by depression in freezing point method in benzene and water was found to be differrent. STATEMENT - 2 : Water is polar and benzene is non-polar.
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : When dried fruits and vegetables are placed in water, they slowly get swollen. STATEMENT - 2 : It happens due to the phenomenon of osmosis.
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : Elevation in boiling point will be high if the molal elevation constant of the liquid is high. STATEMENT - 2 : Elevation in boiling point is a colligative property.
Each question contains STATEMENTS-1 (Assertion) and STATEMENT -2 (Reason). Examine the statements carefully and mark the correct answer according to the instructions given below: STATEMENT-1: Neutron are the best bombarding particles. STATEMENT-2: Neutrons are neutral particles.
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : All solute becomes more soluble in water at higher temperature. STATEMENT - 2 : Solubility of solute depends upon tempreature.
Each question contains STATEMENT-I(Assertion) and STATEMENT-2(Reason).the statement carefully and mark the correct answer accoring to the instrution given below: STATEMENT - 1 : Azeotrope is a binary mixture formed by ideal solutions. STATEMENT - 2 : Azeotrope boils with unchanged composition.
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column
