Balance the following equation:
c) $Zn+KOH\to K_{2}Zn{O}_2+H_2$

Q.

The product(s) formed in the following reaction is/are

$Zn+2KOH(hotconc.)\to$ ______

Q.

Balance the following equations :

(a) $N_2+H_2\to N{H}_3$

(b) $H_2+O_2\to H_{2}O$

(c) $N{a}_{2}O+H_{2}O\to NaOH$

(d) $CO+O_2\to C{O}_2$

(e) $Zn+HCI\to ZnC{l}_2+H_2$

Q.

Complete and balance the following equations :

(a)$H_2+\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to 2HCl$

(b)$H_2+S\to \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(c)$Zn+\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to ZnC{l}_2+H_2$

(d)$Cuo+\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to Cu+\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(e)$Fe+H_{2}O\to +\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(f)$K+H_{2}O\to \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot +\cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

Q. Balance the following chemical equation:
c) <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> $H_2$ + <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> $O_2$ → <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> $H_2$O

Q.

Complete and balance the following reactions.

(a) $Na+H_{2}O\to$ _________ + _________

(b) $Ca+H_{2}O\to$ __________+_________

(c) $Mg+H_{2}O\to$ __________+_________

(d) $Zn+H_{2}O\to$ ___________+_________

(e) $Fe+H_{2}O\to$____________+_________

(f) $Zn+HCl\to$ _____________+__________

(g) $Al+H_{2}S{O}_4\to$__________+_________

(h) $Fe+HCl\to$___________+____________

(i) $Zn+NaOH\to$ __________+____________

(j) $Al+KOH+H_{2}O$ _________+____________