Home
Class 11
CHEMISTRY
{:("Column-I ","Column-II "),("A) Hydrog...

`{:("Column-I ","Column-II "),("A) Hydrogen gas (P = 200 atm, T = 273K) ","P) Compressibility factor "!= 1 ),("B) Hydrogen gas "(P ~~ 0,T = 273K) ,"Q) Attractive forces are dominant "),("C)" CO_2 (P= 1 atm, T = 273K) ,"R)" PV = nRT ),("D) Real gas with very large molar volume ","S)" P(V - nb) = nRT ):}`

Text Solution

Verified by Experts

a) `H_2` high `P implies Z > 1 implies ` rep. dominate and
`Z = 1 + (Pb)/(RT)`
b) `H_2` at `P = 0 implies Z = 1`
c) `CO_2` at low `P implies Z < 1 implies` at force dominate
`d) V prop oo implies Z to 1`.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - IV (LEVEL - II ADVANCED)(INTEGER TYPE QUESTIONS)|4 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - V (LEVEL - I MAIN)(STRAIGHT OBJECTIVE TYPE QUESTIONS)|24 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise LECTURE SHEET - EXERCISE - IV (LEVEL - II ADVANCED)(LINKED COMPREHENSION TYPE QUESTIONS)|8 Videos
  • SATURATED HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos
  • STOICHIOMETRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|59 Videos

Similar Questions

Explore conceptually related problems

{:("Column-I ","Column-II "),("A) Low pressure ","P)" Z=1 ),("B) High pressure ","Q) "Z != 1 ),("C) Very high temperature ","R) "Pb a/V):}

{:("Column - I", "Column - II"),("A) Milk","p) Aerosol "),("B) Dust ","q) Emulsion "),("C) Cheese ","r) Gel"),("D) Froth ","s) Foam "):}

{:("Column-I","Column-II"),("A)" 10^(@) "difference","P) 10 K"),("B) temperature is 20°c","Q) 20 K"),("C) 40°C","R) 293 K"),("D) 60°C","S) 33K"),(,"T) 313 K"):}

{:("Column-I","Column-II"),("A) 37°C","P) 77K"),("B) 80°F","Q) 299.66 K"),("C) - 196°C","R) 373 K"),(,"S) 310 K"):}

{:("Column-"," Column-II "),("A) Boyle's law ","P)" P_("obs") = P_("atm") +P_("water vapour")),("B) Avagadro's law ","Q)" V_1 = n_1 ((V_2)/(n_2))),("C) Charles' law ","R)" V_t = V_0 (1 + t/273)),("D) Dalton's law ","S)" V_1 = P_2((V_2)/(P_1))):}

Consider a fixed number of moles of a gas at constant temperature for A, B, C cases of Column- I. {:("Column-I","Column-II"),("A) P-V graph","P) Straight line passing through origin"),("B)" P - (1)/( V) "graph", "Q) Straight line parallel to pressure axis"),("C) PV-P graph","R) Straight line cutting temperature axis at"-273°C),("D) P-T graph in","S) Rectangular hyperbola isochoric process"):}

The vander waals constants a and b of a real gas are 3.6L^2 atm mol^(-2) and 0.05L mol^(-1) respectively. If 200g of gas (molecular mass 40) is placed in 10L vessel at 300K, {:("Column-I ","Column-II "),("A) Pressure correction (atm) ","P) 0.25 "),("B) Free space for the molecules to move about(L) ","Q) 0.0125 "),("C) Actual volume of the gas molecules per mole (L) ","R) 0.9 "),("D) Effective volume occupied by total gas molecules (L) ","S) 9.75 "):}