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PSEB-Chemical Reactions and Equations-Exercise
- Write balanced chemical equations for the following reaction- ...
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- Write balanced chemical equations for the following reaction- ...
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- Write the balanced chemical equation for the following reaction and id...
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- Write the balanced chemical equation for the following reaction and id...
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- Write the balanced chemical equation for the following reaction and id...
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- Write the balanced chemical equation for the following reaction and id...
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- What is meant by exothermic and endothermic reaction? Give examples
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- Why is respiration considered as an exothermic reaction?explain
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- Why are decompositon reactions called opposite of combination reaction...
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- Write one equation each for decomposition reactions where energy is su...
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- What is the difference between the displacement and double displacemen...
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- In the refining of silver,the recovery of silver from silver nitrate s...
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- What do you mean by precipitation reaction?explain by giving examples
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- Explain the following in terms of gain or loss of oxygen with two exam...
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- Explain the following in terms of gain or loss of oxygen with two exam...
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- A shiny brown coloured element x on heating in air becomes black in co...
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- Why do we apply paint on iron articles?
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- Oil and fat containing food items are flushed with nitrogen why?
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- Explain the following term with one example : Corrosion
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- Explain the following term with one example : Rancidity.
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