Question

Answer the question no. 2
SECTION:C
uestion no. 27 to 34 as per directed in 60 to 80 words.
[24]
Each questions carries 3 marks.
(27) How do you differentiate b
melting and boiling points ?
w do you differentiate between solids, liquids and gases on the basis of the
Using fillings and san
(1) Name the separation technique you would follow to separate the following
Jusine mixtures. (a) Clear Water from muddy water (b) Kerosene and water (C) Ira
filings and sand (ii) What is the advantage of fractional distillation over sim
distillation ?
(29) (i) State the law of constant proportion.
Damonn noont in n ratio 3.8 by mass to forn
1​

Answer 1

if we have to separate clear water from muddy water we can we can go through the process of gravity separation and if we have to separate kerosene from water we have to go for gravity separation in a separating funnel where the liquids are separated by difference in there density if we have to separate iron filings from sand we can go to the process of magnetic separation