Advertisements
Advertisements
प्रश्न
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Advertisements
उत्तर
Symbol represents gram atom(s) of an element.
APPEARS IN
संबंधित प्रश्न
Select elements and compounds from the following list: Iron, plaster of paris, chalk, common salt, copper, aluminium, calcium oxide, cane sugar, carbon, silica, sodium sulphate, uranium, potassium carbonate, silver, carbon dioxide.
Write true or false
Milk is an emulsion.
How are the elements with variable valency named? Explain with an example.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of its
Acetate
State which element exists in the highest percentage in human body.
Give the symbol of the following element:
Calcium
State the type of element for the following:
Bromine
Select the correct answer from the choice in the bracket.
The formula of caustic soda.
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).
Zincate
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).
Phosphate
