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प्रश्न
State the type of reactions for the following represent and balance the ones that are not balanced.
Cl2 + 2KBr → 2KCl + Br2
उत्तर
Cl2 + 2KBr → 2KCl + Br2
Displacement reaction
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संबंधित प्रश्न
The gas we use in the kitchen is called liquefied petroleum gas (LPG). In the cylinder, it exists as a liquid. When it comes out from the cylinder it becomes a gas (Change − A), then it burns (Change − B). The following statements pertain to these changes. Choose the correct one.
Complete and balance the following chemical equations:
N2 + O2 →
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Tick the most appropriate answer.
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| b. | Water | ii. | Reactant in combustion process |
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| e. | Carbon | v. | Ionic bond |
| f. | Fluorine | vi. | Physical change |
| g. | Magnesium | vii. | Tendency to form anion |
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A white solid which evolves two colourless gases which on cooling combine and condense on the cooler parts of the test tube.
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