Shubham Jha - Class 9
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Tincture of iodine has antiseptic properties. This solution is made by dissolving
Anonymous Quiz
28%
Iodine in vasilne
40%
Iodine in water
31%
Iodine in alchol
2%
None
Which of the following methods would you use to separate cream from milk?
Anonymous Quiz
25%
Filteration
18%
Evaporation
48%
Centrifugation
10%
Sublimation
 Ice, water and water vapour look different and display different …………. properties but they are ………… the 
Anonymous Quiz
37%
Physically
30%
Chemically
31%
Both
2%
None
Which one of the following has a long term effect on the health of an individual?
Anonymous Quiz
18%
Common cold
54%
Chewing tobacco
12%
Chicken pox
15%
Stress
Which of the following are homogeneous in nature?
Anonymous Quiz
36%
Ice
27%
Wood
27%
Soil
10%
None
. A colloid is a ………….. mixture
Anonymous Quiz
37%
Homogeneous
41%
Heterogeneous
19%
Both
2%
None
How many loan pair electron in sodium
Anonymous Quiz
42%
1
28%
2
24%
8
6%
4
😁1
A mixture of two or more miscible liquids, for which the difference in the boiling points is less than 25 K can be separated by the process called ………….
Anonymous Quiz
46%
Fractional distillation
34%
Centrifugation
14%
Filteration
5%
Evaporation