Advertisements
Advertisements
प्रश्न
Match the symbols of non-metallic elements with their correct combining power or capacity.
(a) O
(b) S
(c) Cl
Combining power or capacity A : 3; B : 2; C : 1. (negative valencies)
Advertisements
उत्तर
(a) O — Valency-2 (B)
(b) S — Valency-2 (B)
(c) Cl — Valency-1 (C)
संबंधित प्रश्न
Give the symbol of the following element:
Lead
Give the symbol of the following element:
Sodium
State the type of element for the following:
Mercury
Write the radical of the following valency:
Chlorine [Chloride]
Write the radical of the following valency:
Aluminium
Write the chemical formula of the following:
magnesium sulphate
State the valency of the following metallic element and write symbol with the valency
Potassium
The pictorial symbol for water given by the alchemists was
Define Alchemy.
Which of the following would weigh the highest?
