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ICSE Class 8 Answered

Can there be redox reaction for metal and metal sulphate?
Asked by Jolly.soren91 | 15 Aug, 2018, 10:05: PM
answered-by-expert Expert Answer
 
Mg space plus space FeSO subscript 4 space rightwards arrow space MgSO subscript 4 space plus space Fe
In the above example, Mg is oxidized to MgSO4 and Fe(II)SO4 is reduced to Fe. 
Answered by Ramandeep | 16 Aug, 2018, 02:18: PM

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ICSE 8 - Chemistry
  Balance the following  chemistry equations :   1) Fe + O2 -> Fe2O3 2) H2 + O2 -> H2O 3) Na + Cl2 -> NaCl 4) N2 + H2 -> NH3 5)  CH4 + O2 -> CO2 + H2O
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what is the valency of Copper?
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ICSE 8 - Chemistry
Why does the sodium sulphate solution and barium chloride solution reacts as white solution.
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ICSE 8 - Chemistry
Write balanced molecular equation of  Calcium + water ➡ calcium hydroxide + hydrogen
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 the white and anhydrous salt that become green upon addition to water is ---
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Asked by divyanshchaubey | 17 Feb, 2019, 11:19: AM
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