Question

State whether the following statements are true or false. Also correct the false
statements by changing the underlined words. [5]
i) Elements with the similar electronic configurations are placed in the same period of the
periodic table.
ii) Charles law gives the pressure volume relationship.
iii)The two sub groups A and B accomodate elements with similar properties.
iv)Hydrogen is combustible as well as supporter of combustion.
v) Electrovalent bond is also known as ionic bond.

Answer 1

Answer:

I) False

Elements with the similar electronic configurations are placed in the same period of the

periodic table.

ii)False

Boyles law gives the pressure volume relationship.

III)

iv)True ....

Hydrogen is a very combustible element in the presence of oxygen, but it does not support combustion as oxygen does.

v) True....

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