The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of

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The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of

1.atomic structure

2.metallurgy

3.periodic table of contents

4. discovery of elements

Posted Date:-2021-03-26 07:29:08

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  18. The National Chemical Laboratory is situated in
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  20. The nucleus of a hydrogen atom consists of
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  44. The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
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