In the reaction
` x FeS_2 + yO_2 rarr Fe_2 O_3 + SO_2`

Which one is not correct about the reaction : FeS_2 + O_2rarrFe_2O_3+SO_2

Balance the following equation : FeS_2 + O_2 rarr Fe_2O_3 + SO_2

Which of the following are correct about the reaction, FeS_(2) + O_(2)rarrFe_(2)O_3 + SO_(2)

Fill in the blanks In the reaction : Fe_2O_3 + 2Al rarr 2Fe + Al_2O_3, Fe_2O_3 is……………….. Agent.

How many of the following reactions are roasting? i) 4FeS_2 + 11O_2 rarr 2Fe_2O_3 + 8SO_2 ii) 2PbS + 3O_2 rarr 2PbO + 2SO_2 iii) HgS + O_3 rarr Hg + SO_2 (iv) Al_2O_3.2H_2O rarr Al_2O_3 + 2H_2O (v) ZnCO_3 overset(Delta) rarr 4ZnO + CO_2 uarr

Equivalent weight of FeS_(2) in the half reaction FeS_(2) rarr Fe_(2)O_(3) + SO_(2) is :

Calculate equivalent mass (E) of the following- FeS_2 (Molar mass = M_3 ) in the reaction : FeS_2+O_2rarrFe_2O_3+SO_2

Balance the chemical equations: FeS_2 + O_2 to Fe_2O_3 + SO_2

Equivalent mass of FeS_2 inthe half reaction, FeS_2 rarr Fe_2 O_3+SO_2 is :