What happens when HCl is reacted with:

(A) Litmus solution (Blue & Red)

(B) Solid Sodium Bicarbonate

(C) Zn metal

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Solution

(A) $H C l$ turns blue litmus solution red as it is acid.
(B) $H C l (a q) + N a H C O_{3} (s) ⟶ N a C l (a q) + H_{2} O (l) + C O_{2} (g)$ .
(C) $H C l (a q) + Z n (s) ⟶ Z n C l_{2} (a q) + H_{2} (g)$ .

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What happens when HCl is reacted with:(A) Litmus solution (Blue & Red)(B) Solid Sodium Bicarbonate(C) Zn metal

(A) HCl turns blue litmus solution red as it is acid.(B) HCl(aq)+NaHCO3(s)⟶NaCl(aq)+H2O(l)+CO2(g).(C) HCl(aq)+Zn(s)⟶ZnCl2(aq)+H2(g).

What happens when HCl is reacted with:

(A) Litmus solution (Blue & Red)

(B) Solid Sodium Bicarbonate

(C) Zn metal

(A) $H C l$ turns blue litmus solution red as it is acid.
(B) $H C l (a q) + N a H C O_{3} (s) ⟶ N a C l (a q) + H_{2} O (l) + C O_{2} (g)$ .
(C) $H C l (a q) + Z n (s) ⟶ Z n C l_{2} (a q) + H_{2} (g)$ .