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Write the chemical formula of the following compound in a step-by-step manner –
Potassium nitrate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Calcium hydroxide
Concept: undefined >> undefined
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Write the chemical formula of the following compound in a step-by-step manner –
Calcium bicarbonate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Sodium bisulphate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Potassium sulphate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Zinc hydroxide
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Potassium permanganate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Potassium dichromate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Aluminium hydroxide
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Magnesium nitride
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Sodium zincate
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Copper [II] oxide
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Copper [I] sulphide
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] chloride
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Iron [II] hydroxide
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] sulphur
Concept: undefined >> undefined
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] oxide
Concept: undefined >> undefined
Complete the statement given below by filling in the blank with the correct word.
The formula of silver [I] chloride is ________.
Concept: undefined >> undefined
Complete the statement given below by filling in the blanks with the correct words.
The valency of iron in FeO is _______ of chlorine [chloride] in CaCl2 is ________ and of dichromate in K2 Cr2 O7 is ________.
Concept: undefined >> undefined
Match the statements – 1 to 10 below with their correct answers from – A to J.
| Column I | Column II |
| 1. Elements having valency of two. | A: Br1− |
| 2. An anion | B: Divalent |
| 3. A gaseous non-metal | C: Reactants |
| 4. A cation. | D: Ammonium |
| 5. The term used for the substances which take part in the chemical reaction | E: Nitric oxide |
| 6. The meaning of the symbol ‘Δ’ over the arrow in a chemical equation. | F: Nitrogen |
| 7. The chemical name for nitrogen monoxide. | G: Zero |
| 8. A radical containing nitrogen and hydrogen only | H: Nitrous oxide |
| 9. The chemical name for dinitrogen oxide | I: Heat required |
| 10. The valency of noble gases | J: K1+ |
Concept: undefined >> undefined
