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प्रश्न
Give the formula of the following acid:
Carbonic
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उत्तर
Carbonic – H2CO3
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संबंधित प्रश्न
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Match the symbols of metallic elements – with their correct combining power or capacity.
(a) K
(b) Zn
(c) Al
(d) Na
(e) Ca
Combining power or capacity – A : 3 ; B : 2 ; C : 1. (positive valencies)
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Lead
Give the symbol of the following element:
Platinum
Give the symbol of the following element:
Phosphate
Write the radical of the following valency:
Zinc
Give the formula of the following gas:
Hydrogen chloride
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
State the valency of the following metallic element and write symbol with the valency
Potassium
