Home
Class 12
CHEMISTRY
1mol each of the following solutes are t...

`1`mol each of the following solutes are taken in `5`mol water,
(a)`NaCl` (b)`K_(2)SO_(4)`( C)`Na(3)PO_(4)`(d) glucose
Assuming `100%`ionisation of the electrolyte ,relative decrease in vapour pressure will be in order

A

` A lt B lt C lt D `

B

`D lt C lt B lt A `

C

`D lt A lt B lt C `

D

equal

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 39|4 Videos

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 1|23 Videos

  • LIQUID SOLUTIONS

    GRB PUBLICATION|Exercise 21|8 Videos

  • IONIC EQUILIBRIUM

    GRB PUBLICATION|Exercise All Questions|526 Videos

  • METALLUGY

    GRB PUBLICATION|Exercise Subjective type|1 Videos

Similar Questions

Explore conceptually related problems

Determine the equivalent weights of the following salts: (a) NaCl" " (b) K_(2)SO_(4) " " Ca_(3)(PO_(4))_(2)

Which one of the following electrolytes is most effective for the coagulation of Fe(OH)_(3) sol and why? NaCl, Na_(2)SO_(4),Na_(3)PO_(4)

Knowledge Check

  • 1 mol each of following solutes are taken in 5 mol water

    A
    NaCl
    B
    `K_(2)SO_(4)`
    C
    `Na_(3)PO_(4)`
    D
    Glucose

  • Which of the following electrolytes has the same value of van't Hoff factor (i)is that of Al_(2)(SO_(4))_(3) (if all are 100% ionised?

    A
    `Al(NO_(3))_(3)`
    B
    `K_(4)[Fe(CN)_(6)]`
    C
    `K_(2)SO_(4)`
    D
    `K_(3)[Fe(CN)_(6)]`

  • Under the influence of an electric field, the particles in a sol migrate towards cathode. The coagulation of the same sol is studied using NaCl, Na_(2) SO_(4) and Na_(3) PO_(4) solutions. Their coagulating values will be in the order

    A
    `NaCl gt Na_(2) SO gt Na_(3)PO`
    B
    `Na_(3)SO_(4)gt Na_(3)PO_(4)gt NaCI`
    C
    `Na_(3) PO_(4) gt Na_(2) SO_(4) gt NaCl`
    D
    `Na_(2) SO_(4) gt NaCl gt Na_(3) PO_(4)`

    • Similar Questions

    Explore conceptually related problems

    Which one of the following electrolytes is most effective for the coagulation of Fe(OH)_(3) sol and why ? NaCl, Na_(2)SO_(4), Na_(3)PO_(4)

    Following are equimolal ( = f equimolar) aqueous solutions (A) 1 m glucose (B) 1m NaCl (C) 1m BaCl_(2) (D) 1m Na_(3)PO_(4) (E) 1m benzoic acid. assume 100% ionisation in B,C,D and 100% dimer formation in E arrange them in increasing (1) boiling point, (2) freezing point, (3) osmotic pressure, (4) vapour pressure.\

    Under the influemce of an electric field, the particles in a sol migrate towards cathode. The coagulation of the same sol is studied using NaCl,Na_(2)SO_(4) , and Na_(3)PO_(4) solutions. Their coagulation values will in the order a. NaClgtNa_(2)SO_(4)gtNa_(3)PO_(4) b. Na_(2)SO_(4)gtNa_(3)PO_(4)gtNaCl c. Na_(3)PO_(4)gtNa_(2)SO_(4)gtNaCl d. Na_(2)SO_(4)gtNaClgtNa_(3)PO_(4)

    Realtive lowering in vapour pressure of a solution containing 1 mole K_(2)SO_(4) in 54 g H_(2)O is ( K_(2)SO_(4) in 100% ionised) :

    The lowering of vapour pressure of 0.1 M aqueous solution NaCl, CuSO_(4) and K_(2)SO_(4) are :

    Home
    Profile