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.
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
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The correct Answer is:
A
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DILUTE SOLUTION
NARENDRA AWASTHI|Exercise Level 1 (Q.62 To Q.91)|1 Videos
When dehydrated fruits and vegetables are placed in water they slowly swell and return to original form why ? What is the effects of temperature on the process ?
When dehydrated fruits and vegetables are placed in water, they slowly swell and return to original form. Why? Would a temperature increase accelerate the process? Explain.
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 : Osmotic pressure is a colligative property. STATEMENT - 2 : Osmotic pressure is developed in a column due to osmosis.
each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: When SnO_(2) is reacted with NaOH , then its sol particles are attracted towards cathode. STATEMENT-2: When SnO_(2) is reacted with NaOH, then it gives SnO_(3)^(2-) which is adsorbed by SnO_(2) , so it is negatively charged sol. if both the statement are TRUE and STATEMENT -2 is the correct explanation of STATEMENT - 1 , If both the statement TRUE are STATEMENT -2 is NOT the correct explanation of STATEMENT -1 , If STATEMENT -1 is TRUE and STATEMENT - 2 is FALSE , If STATEMENT -1 is FALSE and STATEMENT -2 is TRUE.
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.
STATEMENT-1: Half-filled and fully-filled degenerate orbitals are more stable. STATEMEHNT-2: Extra stabillity is due to the symmetrical distribution of electrons and exchange energy.
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.
each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: A colloid gets coagulated by addition of an electrolytes. STATEMENT-2: Coagulation depends on the valance and sign of the charge of the coagulant ion.
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.
STATEMENT - 1 : Isotonic solutions do not show phenomenon of osmosis. STATEMENT - 2 : Isotonic solutions have same molal concentration at same temperature.
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column
