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State, giving reasons, whether the subst...

State, giving reasons, whether the substances printed in bold letters have been oxidised or reduced.
`Mg + 2HCl to MgCl_2 + H_2`

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ICSE-STUDY OF THE FIRST ELEMENT - HYDROGEN-EXERCISE 6(D)
  1. Is it essential that oxidation and reduction must occur side by side i...

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  2. State, giving reasons, whether the substances printed in bold letters ...

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  3. State, giving reasons, whether the substances printed in bold letters ...

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  4. State, giving reasons, whether the substances printed in bold letters ...

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  5. State, giving reasons, whether the substances printed in bold letters ...

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  6. State whether the following conversions are oxidation or reduction rea...

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  7. State whether the following conversions are oxidation or reduction rea...

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  8. State whether the following conversions are oxidation or reduction rea...

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  9. State whether the following conversions are oxidation or reduction rea...

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  10. In the following reaction : A^(+) + B to A + B^(+). Write half reacti...

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  11. In the following reaction : A^(+) + B to A + B^(+). Write half reacti...

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  12. In the following reaction : A^(+) + B to A + B^(+). Write half reacti...

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  13. Divide the following redox reactions into oxidation and reduction half...

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  14. Divide the following redox reactions into oxidation and reduction half...

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  15. Divide the following redox reactions into oxidation and reduction half...

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  16. Write the equation in the ionic form CuSO4 (aq) + Fe (s) to FeSO4 (a...

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  17. CuSO4 (aq) + Fe (s) to FeSO4 (aq) + Cu (s) Divide the above equation ...

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  18. Give reasons : Hydrogen is collected by the downward displacement of...

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  19. Give reasons : A candle brought near the mouth of a jar containing ...

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  20. Give reasons : Apparatus for laboratory preparation of hydrogen shou...

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