Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged solutions
+3
votes
1
answer
Explain why on addition of 1mol of NaCl to 1litre of water, the boiling point of water increases,
asked
Apr 7, 2019
in
Class 12
by
kratos
neet
solutions
cbse
class-11
jee
jee mains
colligative properties
class-12
vant hoff factor
+2
votes
1
answer
A 5% solution of cane-sugar (molecular weight = 342) is isotonic with 1% solution substance X.
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
solutions
jee
bseb model set
jee mains
class-12
+2
votes
1
answer
Which one of the following statements is false? (a) Raoult'* law states that the vapour pressure of a component over a solution is
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
solutions
cbse
class-11
jee
jee mains
class-12
+1
vote
1
answer
Explain evaporation and condensation ?
asked
Apr 6, 2019
in
Class 11
by
kratos
separation of substances
solutions
changes around us
class-11
class-6
class-7
water
+1
vote
1
answer
What type of daviation from raoult * law is shown by acetone chloroform liquid pair ?
asked
Apr 5, 2019
in
Class 12
by
kratos
carboxylic acids
solutions
carbonyl compounds
class-11
thermodynamics
class-12
+2
votes
1
answer
If α is the degree of dissociation of Na2SO4 , the vant Hoff’* factor (i) used for calculating the molecular mass is.
asked
Apr 5, 2019
in
JEE
by
kratos
solutions
jee
bseb model set
jee mains
class-12
+1
vote
1
answer
How are methane and ethane prepared from methy1 iodide and ethyl bromide?
asked
Apr 5, 2019
in
Chemistry
by
kratos
organic chemistry
solutions
haloarenes
class-11
jee
haloalkanes
class-10
icse
jee mains
+1
vote
1
answer
20% W/W Ki will have molality.........(Given GMM = 166 gm)
asked
Apr 4, 2019
in
JEE
by
kratos
solutions
cbse
jee
jee mains 2019
jee mains
class-12
+1
vote
1
answer
The value of P° for benzene of certain temperature is 640 mm of Hg. The vapour pressure
asked
Apr 4, 2019
in
Chemistry
by
kratos
neet
solutions
class-11
aiims
jee
physical chemistry
jee mains
+1
vote
1
answer
Which of the following pair of solution having different physical state of solvent ?
asked
Apr 3, 2019
in
JEE
by
kratos
jee
jee mains
solutions
+2
votes
1
answer
What are Reverse osmosis? Give the uses.
asked
Apr 3, 2019
in
Class 12
by
kratos
class-12
class-11
solutions
+1
vote
1
answer
Cabbage needs to be cooked (boiled) at 250 F. What pressure should the pressure cooker be set for?
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
solutions
cbse
fluids
class-11
kvpy
mechanical properties of fluids
class-9
+3
votes
1
answer
Kb = ΔTb when molality of solution is (a) 1 (b) 2 (c) 3 (d) 4
asked
Apr 2, 2019
in
Class 12
by
kratos
neet
solutions
class-11
aiims
jee
jee mains
class-12
+2
votes
1
answer
What is the expected Van’t Hoff’* factor ‘i’ value for K3[Fe(CN)6] ?
asked
Apr 2, 2019
in
Chemistry
by
kratos
neet
solutions
jee
physical chemistry
jee mains
class-12
+2
votes
1
answer
Explain the Molar concentration/Molarity of water.
asked
Apr 2, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
solutions
electrochemistry
class-11
acids bases and salts
class-12
+2
votes
1
answer
A colourless gas with the smell of rotten fish is
asked
Apr 1, 2019
in
JEE
by
kratos
solutions
p-block elements
class-11
jee
class-12
chemestry practical
jee mains
p-block element
+1
vote
1
answer
Differentiate between molarity and molality of a solution. Explain how molarity value of a solution can be converted into its molality.
asked
Apr 1, 2019
in
Class 12
by
kratos
class-12
solutions
cbse
+1
vote
1
answer
Which of the following is not affected by the temperature ?
asked
Apr 1, 2019
in
Class 12
by
kratos
neet
aiims
solutions
+1
vote
1
answer
What happens to blood cells when they are placed in water containing less than 0.99% (mass/volume) salt?
asked
Mar 30, 2019
in
Class 12
by
kratos
solutions
cbse
colligative properties
class-12
vant hoff factor
+1
vote
1
answer
When a liquid that is immiscible with water was steam distilled at 95.2C at a total pressure of 748 torr,
asked
Mar 30, 2019
in
Chemistry
by
kratos
organic chemistry
solutions
cbse
class-11
jee
thermodynamics
jee mains
class-12
To see more, click for the
full list of questions
or
popular tags
.