Question

Q.4
Find the odd one out and give reasons for your choice:
(For eg: Q. Water, Iron, Air, Sound
Ans: Sound is a form of energy whereas rest all are states of matter.)
a) Chlorine, Calcium, Magnesium, Oxygen.
b) Earthquakes, Cyclonic weather, Floods. Bursting of a balloon
c) Sodium, Potassium. Water. Copper
d) Iron, Mercury, Gold, oxygen
e) Sand+ Water, Milk. Brass, Mercury+ Water
Plz Expalin​

Answer 1

Answer:

1.oxygen,it is form of gas and all others are minerals

2.bursting of a balloon,all others are natural disaster and it is not a natural disaster

3 copper, it is a metal and all others are forms of liquid

4.oxygen, it is a gas and all others are metals

5.brass,in brass water cannot be mixed but in all others water is present

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