Question

III. Circle the odd ones with appropriate reason:
1. Iron, Iodine, Aluminium, Sodium
Reason: --------------------------------------------------------------------------------------------
2. Gold, Silver, Platinum, Aluminium
Reason: --------------------------------------------------------------------------------------------
3. Nitrogen, Hydrogen, Chlorine, Mercury
Reason: --------------------------------------------------------------------------------------------

Answer 1

Answer:

(1) iodine , reason-is an atom

(2)silver , is a aloy

(3) mercury , is a metal

THANK U

Answer 2

Answer:

(1) iodine , reason-is an atom

(2)silver , is a aloy

(3) mercury , is a metal

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