A 0.50 molal solution of ethylene glycol...

A `0.50` molal solution of ethylene glycol in water is used as coolant in a car . If the freezing point constant of water is `1.86^(@)` per molal , at which temperature will the mixture freeze?

A

`0.93^(@)C`

B

`-0.93^(@)C`

C

`1.86^(@)C`

D

`-1.86^(@)C`

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

PRACTICE SET 21
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise PAPER 1 (PHYSICS & CHEMISTRY)|50 Videos
PRACTICE SET 23
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Paper-1(PHYSICS & CHEMISTRY)|49 Videos

Similar Questions

Explore conceptually related problems

What will be the freezing point of a 0.5 m KCl solution ? The molal freezing point constant of water is 1.86^@C m^(-1) .

83g ethylene glycol is dissolved in 625g water. Find freezing point of ethylene glycol (Given K_f = 1.86

If 0.2 molal aqueous solution of a weak acid (HA) is 40% ionised then the freezing point of the solution will be ( K_f for water = 1.86^@ C

83 g of ethylene glycol d issolved in 625 g of water. The freezing point of the solution is ____ K. (Nearest integer)

45 g of ethylene glycol (C_(2) H_(6)O_(2)) is mixed with 600 g of water. The freezing point of the solution is (K_(f) for water is 1.86 K kg mol^(-1) )

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 22 -Physics & chemistry

Which of the following has maximum number of unpaired electrons?
Text Solution
|
In the reaction,SO(2)+2H(2)S to 3S+2H(2)O, the substance oxidised is
Text Solution
|
A 0.50 molal solution of ethylene glycol in water is used as coolant i...
Text Solution
|
Solution of 0.1 N NH(4)OH and 0.1 N NH(4)Cl has pH 9.25, then find out...
Text Solution
|
How many grams of CO(2) will be produced by the complete combustion of...
Text Solution
|
In which of the following reactions ether does not form ?
Text Solution
|
Which of the following sweeteners has the lowest sweetness value
Text Solution
|
In the Rosenmund's reaction RCOCl underset(H(2))overset(Pd/BaSO(4))(...
Text Solution
|
The first order rate constant for dissociation of N(2)O(5) is 6.2xx10^...
Text Solution
|
The IUPAC name of the compound
Text Solution
|
30 volume hydrogen peroxide means
Text Solution
|
The gas phase reaction of nitric oxide and bromine yields nitrosyl bro...
Text Solution
|
Fungicides are organic compounds of
Text Solution
|
Reaction of esters with Grignard reagents give rise to :
Text Solution
|
Which of the metal carbonates is decomposed on heating ?
Text Solution
|
CO binds itself to metal atoms through
Text Solution
|
The compounds formed at anode in the electrolysis of an aqueous soluti...
Text Solution
|
In the periodic table actinides occupy
Text Solution
|
Diborane is used for reduction of
Text Solution
|
During electrochemical process
Text Solution
|