a) name the gas released when a small piece of granulate zinc is added to dilute hydrocholric acid.
b) how will you identify the gas.
c) write balanced equation.
d) type of chemical reaction
Answers
Answered by
1
Answer:
a) Hydrogen
b)By pop sound
c)Zn + 2HCl → ZnCl2 + H2
d)Displacement reaction
Answered by
1
Answer:
a) Hydrogen H2
b) Hydrogen gas burns readily by making a little explosions.so, when we took a candle near it a pop up sound is heard.
c) 2Zn + 2HCL >> 2Zncl + H2
d)There are five type of chemical reactions.
1. Combination reactions
2. Decomposition reactions
3. Displacement reactions
4.Double Displacement reactions
5.Redox reactions (Oxidation and reduction reactions )
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