Question

Pick the odd one out (Give scientific reasons for your choice).


(a) Copper, Aluminium, Mercury, Zinc


(b) Nitrogen, Oxygen, Lead, Hydrogen


(c) Sodium, Potassium, Calcium, Platinum


(d) Brass, Bronze, Copper, Steel


(e) Electron, Proton, Ozone, Neutron​

Answer 1

Explanation:

Is The correct option no :(e:)

Answer 2

Answer:

a.All the four words represent metals Mercury is a liquid metal whereas all the other three are solid metals.

So Mercury is odd

b.All except Lead are gases, while Lead is a solid

so lead is odd

c.Platinum

Reason - It is only non metal among the three of them that are metals.

d.brass

Brass because it is an alloy while others are individual elements

e.ozone

all the other three are present in a atom but ozone does not present in a atom

THIS IS MY OWN ANSWER....

HOPE IT HELPS