Advertisements
Advertisements
प्रश्न
State the type of element for the following:
Oxygen
पर्याय
Metal
Non-metal
Metalloid
Noble gas
Advertisements
उत्तर
Non-metal
APPEARS IN
संबंधित प्रश्न
The English name of an element is potassium, its Latin name will be :
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Match the formulas of the following of bases with their correct names.
Bases – (a) NaOH (b) KOH (c) Ca(OH)2 (d) Zn(OH)2
Names – (1) Potassium hydroxide (2) Zinc hydroxide (3) Aluminium hydroxide (4) Calcium hydroxide (5) Sodium hydroxide
Give the symbol of the following element:
Boron
Give the symbol of the following element:
Silicon
Write the radical of the following valency:
Calcium
Write the radical of the following valency:
Carbonate
Write the chemical formula of the following:
magnesium sulphate
State the valency of the following metallic element and write symbol with the valency
Zinc
