Question

long answer type question :-)
c)- zinc pieces are added to hydrochloric acid ?
d)- Sulphur Dioxide gas is dissolved in water ?
e)- magnesium oxide is dissolved in water ?

pls tell me the answers fast...pls...​

Answer 1

Answer:

c) Zn + 2HCl will give u Zncl2 + H2, zinc will displace hydrogen because it is more reactive than hydrogen.(displacement reaction)

d) SO2 + H2O will give u H2SO3 (combination reaction)

e) MgO + H2O will give you Mg(OH)2 (combination reaction)