Questions
Insulin is dissolved in suitable solvent and the osmotic pressure in atm of solutions at various concentration is measured at 20°C. The slope of the plot of p against C is found to be 4.65 × 10-3. The molecular weight of insulin is 5.17 × 10x. Then ‘x’ is
detailed solution
Correct option is D
Applying Osmotic pressureπ V=WBMB×RTπ=WBV×RTMB⇒π=C×RTMB×100 . . . . (1) While C= conc.in g/cc,4=x×m . . . . (2)Combination equation 1 & 2Slope=RTMB×1000∴MB=RTSlope×1000=0.0821×293×10004.65×10−3=5.17×106Similar Questions
Which of the following liquid pairs shows a positive deviation from Raoults law ?
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.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests