Ans 1:
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Properties of a few substances are given as :
P : White solid, soluble in water, non-magnetic in nature, salty in taste
Q : Blue solid, insoluble in water, non-magnetic in nature, sweet in taste
R : White solid, soluble in water, non-magnetic in nature, sweet in taste
S : Black solid, magnetic in nature, insoluble in water
Read the given passage and fill in the blanks by selecting an appropriate option.
Substances __(i)__ when present in a mixture can be separated from each other by filtration or magnetic separation, substances __(ii)__ can be separated by
magnetic separation only, while substances __(iii)__ when mixed in water are very difficult to separate by common methods of separation.
(i) | (ii) | (iii) | |
---|---|---|---|
A | Q, R | P, S | Q, S |
B | P, S | Q, S | P, R |
C | P, S | P, R | Q, R |
D | Q, S | P, R | Q, P |
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Ans 1: (Master Answer)
D
Safety tool used while horse riding - Helmet, House built by Eskimos - Igloo, A group of stars forming a recognizable pattern in sky, named dafter a hunter in Greek mythology - Orion, A tunnel or passage built under a road for use by pedestrians – Underpass
Helmet, Igloo and Orion can be found on the word-grid, but not Underpass. Hence, Option D is the right answer.