Given below, catalyst and corresponding process/reaction are matched. The mismatch is

1

(a)

[RhCI(PPh₃)₂] : hydrogenation

(b)

TiCI₄+AI(C₂H₅)₃ : polymerization

(c)

V₂O₅ : Haber - Bosch process

(d)

nickle : hydrogenation

The volume of a colloidal particle, V_c as compared to the volume of a solute particle in a true solution, V_s could be

1

(a)

\(\frac { { V }_{ c } }{ { V }_{ s } } =1\)

(b)

\(\frac { { V }_{ c } }{ { V }_{ s } } ={ 10 }^{ 23 }\)

(c)

\(\frac { { V }_{ c } }{ { V }_{ s } } ={ 10 }^{ -3 }\)

(d)

\(\frac { { V }_{ c } }{ { V }_{ s } } ={ 10 }^{ 3 }\)

The dispersed phase and dispersion medium in soap lather are respectively

1

(a)

gas and liquid

(b)

liquid and gas

(c)

solid and gas

(d)

solid and liquid

(e)

gas and solid

The dispersed phase and dispersion medium of fog respectively are

1

(a)

solid, liquid

(b)

liquid, liquid

(c)

liquid, gas

(d)

gas, liquid

Which one of the following is correctly matched ?

1

(a)

Emulsion - smoke

(b)

Gel - butter

(c)

Aerosol - hair cream

(d)

Sol - whipped cream

(e)

Foam - mist