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प्रश्न
Give the formula of the following acid:
Hydrochloric
उत्तर
Hydrochloric – HCI
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संबंधित प्रश्न
Give the symbol of the following element:
Antimony
State the type of element for the following:
Silicon
Give the symbol of the following element:
Phosphate
Write the radical of the following valency:
Nitrate
Write the chemical formula of the following:
calcium sulphide
Write the chemical formula of the following:
zinc oxide
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Hydroxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Sulphate
The name copper was taken from ______.
