Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Antimony
Advertisements
उत्तर
| Name | Symbol |
| Antimony | Sb |
APPEARS IN
संबंधित प्रश्न
An element which can exhibit valencies of 2, 4 and 6 can be :
Give two examples of the following:
Liquid + Liquid mixture:
Match the noble gases – with their correct symbols:
| Noble gases | Symbols |
| (a) Helium | (1) Ar |
| (b) Neon | (2) Xe |
| (c) Argon | (3) Rn |
| (d) Krypton | (4) He |
| (e) Xenon | (5) Kr |
| (f) Radon | (6) Ne |
In the chemical word equation – Zinc + Sulphuric acid → Zinc sulphate + Hydrogen
The molecular equation is :
Zn + H2SO4 → ZnSO4 + H2[g].
State what [g] represents.
Give the symbol of the following element:
Oxygen
Give the symbol of the following element:
Boron
State the type of element for the following:
Iodine
State the type of element for the following:
Bromine
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
write symbol with the variable valency
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Tin
write symbol with the variable valency
