CBSE Class 11 Chemistry States Of Matter Worksheet Set D

CBSE Class 11 Chemistry Worksheet - States of Matter (3) CBSE,CCE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on our website for all CBSE classes and subjects have been prepared by teachers from all over the country. All study material has been carefully designed keeping into mind the latest CBSE examination trends.  

Ch#5 : States of Matter -03

Full Marks: 20

Instructions:

1. All questions are compulsory.

2. Please give the explanation for the answer where applicable.

Q1 - Write the van der Waal equation for real gases. (1 Mark)

Q2 - What type of graph will you get when PV is plotted against P at constant temperature? (1 Mark)

Q3 - What is the S.I. unit of viscosity coefficient? (1 Mark)

Q4 - What is the difference between normal boiling point and standard boiling point? (2 Marks)

Q5 - Define-

(a)Critical temperature

(b)Critical pressure (2 Marks)

Q6 - Why falling liquid drops are spherical? (2 Marks)

Q7 - What is the significance of van der Waals parameters? (2 Marks)

Q8 - A 2-L flask contains 1.6g of methane and 0.5g of hydrogen at 270 C. Calculate the partial pressure of each gas in the mixture and the total pressure. (3 Marks)

Q9 - A sealed tube which can withstand a pressure of 3 atmosphere is filled with air at 270C and 760 mm pressure. Find the temperature above which it will burst. (3 Marks)

Q10 - Calculate the pressure exerted by 1 mol of CO2 at 273 K if the van der Waal’s constant ‘a’= 3.592 dm6atm mol-. Assume that the volume occupied by CO2 molecules is negligible. (3 Marks)

 

Please refer to the link below for CBSE Class 11 Chemistry Worksheet - States of Matter (3)

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