Advertisements
Advertisements
प्रश्न
Write the radical of the following valency:
Sulphite
पर्याय
1+
2+
3+
1−
2−
3−
MCQ
Advertisements
उत्तर
2−
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
Give the symbol and the number of atoms of the following elements present in water.
State the type of element for the following:
Lead
Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.
Write the radical of the following valency:
Sodium
Write the radical of the following valency:
Sulphate
Give the formula of the following gas:
Nitrous oxide
Give the formula of the following gas:
Nitrogen
State the valency of the following metallic element and write symbol with the valency
Magnesium
What does the symbol '⇌' present in a chemical equation, mean?
