Questions
Statement -I : Common salt is deliquescent
Statement-II: Solubility of NaCl increases with increase in temperature
Unlock the full solution & master the concept.
Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
Both statements I and II are correct
b
Statement-I is correct and statement-II is incorrect
c
Statement-I is incorrect and statement-II is correct
d
Both statements I and II are incorrect
Ready to Test Your Skills?
Check Your Performance Today with our Free Mock Tests used by Toppers!detailed solution
Correct option is B
Pure NaCl is not deliquescent. CaCl2 and MgCl2 present as impurities in NaCl are responsible for deliquescence;∆Hsolution =∆Hhydration(exothermic)+∆Hlatticeenthalpy(endothermic) For Nacl dissolved in H2O ∆Hhydrationethalpy(-784 kJ)≈∆Hlatticeenthalpy(+788 kJ)∴∆Hsolution=+4 kJ =+1 k cal∆Hsolutionis almost negligible.(almost zero)∴solubility of NaCl in water almost remains constant with change in temperatureSimilar Questions
Molality of Sodium chloride at 373 K is nearly 6.15m. Its solubility at 273K is ‘x’ g/100g of water. Value of ‘x’ is
Get your all doubts cleared from
Sri Chaitanya experts
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
