KCET SERIES Chemistry
States Of Matter
11 previous year questions.
Volume: 11 Ques
Yield: Medium
High-Yield Trend
1
2018 1
2013 2
2011 1
2010 2
2009 1
2008 1
2007 1
2003 1
2001 Chapter Questions 11 MCQs
01
PYQ 2001
medium
chemistry ID: kcet-200
At what temperature will the r.m.s. velocity of be the same as that of at 303 K ?
1
403 K
2
303 K
3
606 K
4
273 K
02
PYQ 2003
medium
chemistry ID: kcet-200
Two gas cylinders having same capacity have been filled with 44 g of and 44 g of of respectively. If the pressure in cylinder is 1 atmosphere at a particular temperature pressurein the hydrogen cylinder at the same temperatureis
1
22 atmosphere
2
44 atmosphere
3
2 atmosphere
4
1 atmosphere
03
PYQ 2007
medium
chemistry ID: kcet-200
Dalton's law of partial pressures is applicable to which one of the following systems ?
1
2
3
4
04
PYQ 2008
easy
chemistry ID: kcet-200
A gas deviates from ideal behaviour at a high pressure because its molecules
1
attract one another
2
show the Tyndall effect
3
have kinetic energy
4
are bound by covalent bonds
05
PYQ 2009
medium
chemistry ID: kcet-200
The r.m.s. velocity of molecules of a gas of density and pressure is
1
2
3
4
06
PYQ 2009
medium
chemistry ID: kcet-200
Cooking is fast in a pressure cooker, because
1
food is cooked at constant volume.
2
loss of heat due to radiation is minimum
3
food particles are effectively smashed.
4
water boils at higher temperature inside the pressure cooker
07
PYQ 2010
medium
chemistry ID: kcet-201
For one mole of an ideal gas, increasing the temperature from ________
1
increases the rms velocity by times.
2
increases the average kinetic energy by two times.
3
increases both the average kinetic energy and rms velocity, but not significantly
4
increases the rms velocity by two times
08
PYQ 2011
medium
chemistry ID: kcet-201
The rms velocity of hydrogen is times the rms velocity of nitrogen. If is the temperature of the gas, which of the following is true?
1
2
3
4
09
PYQ 2011
medium
chemistry ID: kcet-201
of each of the following gases are taken at and pressure. Which of these will have the least volume?
1
2
3
4
10
PYQ 2013
medium
chemistry ID: kcet-201
Which of the following gases has the highest value of velocity at ?
1
2
3
4
11
PYQ 2018
medium
chemistry ID: kcet-201
For an ideal gas, compressibility factor is
1
0
2
1
3
-1
4
2