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प्रश्न
Identify the following substance:
An alkaline gas A which gives dense white fumes with hydrogen chloride.
उत्तर
Ammonia gas
संबंधित प्रश्न
Write down the formulae of sodium oxide.
Write the chemical formula of the Magnesium chloride.
Give the formula and valency of:
| Aluminate | ______ | ______ |
Give the formula and valency of:
aluminium ………………. .
Give the empirical formula of Glucose C6H12O6 .
Name the element in the compound and give the formula of the following compound:
Phosphoric acid
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Potassium aluminate
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Sodium hydroxide
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Magnesium nitrate
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Magnesium hydroxide
Write the formula of the following compound:
Copper [I] chloride
Write the formula of the following compound:
Copper [II] oxide
Write the formula of the following compound:
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Iron [III] hydroxide
Write the formula of the following compound:
Lead [II] nitrate
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaCO3
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
BaCl2
Write the molecular formulae for the following compounds
Mercury (II) chloride
Write the molecular formulae of all the compounds that can be formed by the combination of the following ions
Cu2+, Na+, Fe3+, C1– , `"SO"_4^-2`, `"PO"_4^3-`
