R.R. Mishra Solutions for Exercise 1: FORMATIVE ASSESSMENT QUESTIONS FOR CCE

Identify whether the given reaction is combination reaction, displacement reaction, decomposition reaction or double displacement reaction.

$2\mathrm{HgO}\to 2\mathrm{Hg}+{\mathrm{O}}_2$

Identify whether the given reaction is combination reaction, displacement reaction, decomposition reaction or double displacement reaction.

$\mathrm{Fe}+{\mathrm{CuSO}}_4\to {\mathrm{FeSO}}_4+\mathrm{Cu}$

Identify whether the given reaction is combination reaction, displacement reaction, decomposition reaction or double displacement reaction.

$\mathrm{HCl}+\mathrm{NaOH}\to \mathrm{NaCl}+{\mathrm{H}}_2\mathrm{O}$

Select the displacement reaction from the following:

$\mathrm{Zn}+{\mathrm{CuSO}}_4\to {\mathrm{ZnSO}}_4+\mathrm{Cu}$

Select the double displacement reaction from the following :

$\mathrm{Zn}+{\mathrm{CuSO}}_4\to {\mathrm{ZnSO}}_4+\mathrm{Cu}$

${\mathrm{H}}_2\mathrm{S}+{\mathrm{CuSO}}_4\to \mathrm{CuS}+{\mathrm{H}}_2{\mathrm{SO}}_4$

Complete and balance the following equations :

${\mathrm{AgNO}}_3\stackrel{\mathrm{Heat}}{\to }$

Complete and balance the following equations :

${\mathrm{CuCO}}_3\stackrel{\mathrm{Heat}}{\to }$

Complete and balance the following equations :

$\mathrm{Pb}{\left({\mathrm{NO}}_3\right)}_2\stackrel{\mathrm{Heat}}{\to }$