Question

2.2. Find the odd man out and give reason side by

Newlands, Moseley, dobereiner, Mendleev.​

Answer 1

Answer:

MENDLEEV

BECAUSE, HE IS RELATED TO THE FIELD OF SCIENCE AND ALL OF THEM ARE RELATED TO CHEMISTRY EXCEPT MENDLEEV...

SO MANDLEEV IS THE ODD ONE

Answer 2

Q. Find the odd man out and give reason side by

1. Newlands, Moseley, dobereiner, Mendleev.

→ Moseley is the odd man out.

Reason : Moseley brought out the importance of atomic number, while the others tried to classify the elements on the basis of atomic mass.

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