[" Which one of the following reactions is an example "],[" for calcination process:- "],[qquad [2Ag+2HCl+(O)rarr2AgCl+H_(2)O],[2Zn+O_(2)rarr2ZnO],[MgCO_(3)rarr MgO+CO_(2)]]

Complete the following reactions : ZnS +O_(2) rarr ?

Complete the following reactions : HCl+O_(2)rarr

Which of the following reactions is an example of second order reaction (A) 2H_(2)O_(2)rarr2H_(2)O+O_(2) (B) SO_(2)Cl_(2)rarr SO_(2)+Cl_(2) (C) 2N_(2)O_(5)rarr2N_(2)O_(4)+O_(2) (D) 2N_(2)O rarr2N_(2)+O_(2)

which one of the following reaction is not associated with the solvay process of manufacture of Na_(2)CO_(3) ? (A) NaCl+NH_(4)HCO_(3) rarr NaHCO_(3) + NH_(4)Cl (B) 2NaOH + CO_(2) rarr Na_(2)CO_(3) + H_(2)O (C) 2NaHCO_(3) rarr Na_(2)CO_(3) + H_(2)O + CO_(2) (D) NH_(3) + H_(2)CO_(3) rarr NH_(4)HCO_(3)

Complete the following reactions: C_2H_4 + O_2 rarr, 4Al+ 3O_2 rarr

In the following reaction, ZnO is respectively acting as a/an (i) ZnO+Na_(2)O rarr Na_(2)ZnO_(2) (ii) ZnO+CO_(2)rarr ZnCO_(3)

In the following reactions, ZnO is respectively acting as a/an ZnO + Na_2O rArr NaZnO_(2) ZnO+CO_(2) rarr ZnCO_(3)

In which of the following reactions, H_(2)O_(2) acts as a reducing agent- (1) H_(2)O_(2) + 2H^(+) + 2e rarr 2H_(2) O (2) H_(2)O_(2) - 2e rarr O_(2) + 2H^(+) (3) H_(2)O_(2) + 2e rarr 2OH^(-) (4) H_(2)O_(2) + 2H^(-) - 2e rarr O_(2) + 2H_(2) O