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Manan Vyas
Subject: Science
, asked on 13/1/18
can any one tell the correct answer of q 18 part 1
18.
A child wanted to separate the mixture of dyes constituting a sample of ink. He marked a line by the ink on the filter paper and place the filter paper in a glass containing water. The filter paper was removed when the water moved near the top of the filter paper.
(i) What would you expect to see, if the ink contains three different coloured components ?
Answer
1
Diksha Mishra
Subject: Science
, asked on 9/1/18
Explain the law of conservation of momemtum
Answer
1
Vishwa
Subject: Science
, asked on 1/1/18
I want ans for this experts plzz
Answer
1
Vishwa
Subject: Science
, asked on 1/1/18
Experts plzz i want answer for these questiom
Answer
1
Abhinav Raj
Subject: Science
, asked on 30/12/17
I searched on google what is the density of sulfuric acid.It said 1.84g/cm^3.I told this to my science teacher but instead the teacher asked me how can you say that the density of sulfuric acid is 1.84 g/cm^3.I was stuck in giving the answer. So please can you prove that density of sulfuric acid = 1.84 g/cm^3.
(The question related to this query was :- 10ml of H2SO4 is dissolved in 90ml of water. Calculate mass by volume percent of solution.)
( I didn't get the answer asked earlier so I am asking again.)
Answer
1
Ridhii Sharma
Subject: Science
, asked on 26/12/17
a) NAME AND STATE THE PRINCIPLE OF CHECKING PURITY OF MILK BY LACTOMETER.
b) EXPLAIN ONE OF ITS TWO APLLICATIONS ?
Answer
1
Pragyan Kumar
Subject: Science
, asked on 19/12/17
Name the process by which Milk is churned to separate Cream from it?
Answer
9
Anushka Rajora
Subject: Science
, asked on 2/12/17
Question No:- 15,16,17 plz
Answer
3
Anshika Sahu
Subject: Science
, asked on 25/11/17
Solve this:
Answer
1
Anshika Sahu
Subject: Science
, asked on 25/11/17
Solve this:
Answer
1
Anshika Sahu
Subject: Science
, asked on 25/11/17
Solve this:
Answer
1
Serena Singh
Subject: Science
, asked on 22/11/17
what is smog? write the dispersed phase and the dispersed medium?
Answer
2
Shaikh Khadija Shahid
Subject: Science
, asked on 3/11/17
Why do we heat the ink drops on the watch glass instead of heating it directly ?
Answer
1
Atharva Gosavi
Subject: Science
, asked on 28/10/17
seprate the solid ink from fountain ink (seprate the component of a mixture)
Answer
2
Atharva Gosavi
Subject: Science
, asked on 28/10/17
seprate sulphur from a solution of sulphur in carbon disulphide
Answer
2
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18. A child wanted to separate the mixture of dyes constituting a sample of ink. He marked a line by the ink on the filter paper and place the filter paper in a glass containing water. The filter paper was removed when the water moved near the top of the filter paper.
(i) What would you expect to see, if the ink contains three different coloured components ?
(The question related to this query was :- 10ml of H2SO4 is dissolved in 90ml of water. Calculate mass by volume percent of solution.)
( I didn't get the answer asked earlier so I am asking again.)
b) EXPLAIN ONE OF ITS TWO APLLICATIONS ?