in Education by
A gas at 350 K and 15 bar has molar volume 20 percent smaller than that for an ideal gas under the same conditions. The correct option above the gas and its compressibility factor (Z) is : A. Z lt 1 and repulsive forces are dominant B. Z gt 1 and attractive forces are dominant. C. Z gt 1 and repulsive forces are dominant. D. Z lt 1 and attractive forces are dominant Select the correct answer from above options

1 Answer

0 votes
by
Correct Answer - D Vi=V , ltrgt Vr=V-0.2V=0.8V if value of Zlt1 then attractive forces are dominant, (Z= Vr Vi =0.8)

Related questions

0 votes
    Under isothermal condition, a gas at 300 K expands from 0.1 L to 0.25 L against a constant external pressure of 2 ... C. 5kJ D. 25J Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    For an ideal solution, the correct option is: A. △mixG=0 at constant T and P B. △mixS=0 at constant T and P ... =0 at constant T and P Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    For the chemical reaction `N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g)` The correct option is: A. `3(d[H_(2)])/(dt)=2(d[ ... /(2)(d[NH_(3)])/(dt)` Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is : A. 5f gt 6p gt ... gt 5f gt 4d gt 5p Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Among the following, the one that is not a green house gas is A. sulphur dioxide B. Nitrous oxide C. methane D. ozone Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    If the rate constant for a first order reaction is k, the time (t) required for the completion of 99% of the reaction ... 4.606 / k t Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    For the second period elements the correct increasing order of first io0nization enthalpy is: A. Li...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Which is the correct thermal stability order of H 2 E ( E = O , S , S e , T e H and P o ) P ? A. H 2 S e < ... 2 S e < H 2 S < H 2 O H Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Match the Xenon compounds Column-I with its structure in Column-II and assign the correct code : Column-I Column-II ( a ... i ) (iv) ( Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    The correct order of the basic strength of methyl substituted amines in aqueous solution is A. C H 3 N H 2 > ( C H 2 ... C H 3 N H 2 ( Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    What is the correct electronic configuration of the central atom in K4[Fe(CN)6] based on crystal field theory A. e4t 2 ... g D. e3t 3 2 Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    The correct structure of tribromootaoxide. A. B. C. D. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Which of the following diatomic molecular species has only π bonds according to Molecular orbital Theory A. Be2 B. O2 C. N2 D. C2 Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Enzymes that utilize ATP in phosphate transfer require an alkaline erath metal (M) as the cofactor M is A. Sr B. Be C. Mg D. Ca Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
0 votes
    Among the following the reaction that produce through an electrophilic substitution is : A. B. C. D. Select the correct answer from above options...
asked Jan 2, 2022 in Education by JackTerrance
...