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प्रश्न
State the type of element for the following:
Lead
विकल्प
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
Define atomic mass unit. What is its symbol ?
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of its
Acetate
State the type of element for the following:
potassium
State the type of element for the following:
Copper
Write the radical of the following valency:
magnesium
Write the radical of the following valency:
Nitrate
Write the radical of the following valency:
Sulphite
Write the chemical formula of the following:
magnesium sulphate
Give the formula of the following gas:
Sulphur dioxide
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
