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Which Solution Will Have The Highest Boiling Point
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A 500g Toothpaste Sample Has 0.2g Fluoride Concentration. What Is The Concentration Of Fin Terms Of Ppm Level?
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How Many Litres Of CO2 At STP Will Be Formed When 100 Ml Of 0.1 M H2SO4 Reacts With Excess Of Na2 C0 3.
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On Adding Solute To A Solvent Having Vapour Pressure 0.80 Atm, Vapour Pressure Reduces To 0.60 Atm. Mole Fraction Of Solute Is.
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An Azeotropic Solution Of Two Liquids Has A Boiling Point Lower Than Either Of Them When It.
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The Enthalpy Changes Of Formation Of The Gaseous Oxides Of Nitrogen (N20 And NO) Are Positive Because Of:
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The Freezing Point Of 1 Molal NaCl Solution Assuming NaCl To Be 100 % Dissociated In Water Is : (Kt = 1 .86 K Molality- 1) .
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Mark The Correct Relationship Between The Boiling Point Of Very Dilute Solutions Of BaCl2. (t1) And KCI (t2), Having The Same Molarity:
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If For A Sucrose Solution Elevation In Boiling Point Is 0.1 °C Then What Will Be Boiling Point NaCl Solultion For The Same Molal Concentration?
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The Azeotropic Mixture Of Water (b.pt. 100°C) And The HCI (b. Pt. 85°C) Boils At 108.5°C. Whe This Mixture Is Distilled It Is Possible To Obtain:
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60gm Of Urea (Mol. Wt 60) Was Dissolved In 9.9 Moles, Of Water. If The Vapour Pressure Of Pure Water Is P0, The Vapour Pressure Of Solution Is
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For Converting A Solution If 100ml KCI Of 0.4M Concentration Into A Solution Of KCI 0.05M Concentration. The Quantity Of Water Added Is
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A Solid Contains 1 .2046 X 1024 Hydrochloric Acid Molecules In One Dm3 Of The Solution. The Strength Of The Solution
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If 5.85 G Of NaCl (molecular Weight 58.5) Is Dissolved In Water And The Solution Is Made Up To 0.5 Litre, The Molarity Of The Solution Will Be
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20 votes1 answer114 views
