100%Normal textArial11B1- 1 2 3. 4 I5 67 8T9 1 10 11 I 12132. Copper (1) carbonate heptahydrate has the chemical formulaa) CUCO3.5H20b) CU2CO3.5H2Oc) CuCoz. 7H20d) Cu2CO3. 7H20B. A double displacement reaction may be defined as:a) two or more simple substances producing a more complexsubstance*b) a more complex substance breaking down into simpler onesc) one element replacing another element in a compoundd) a reaction involving two ionic compounds where the cationsand anions replace each otherNeutralisation occurs when:a) an acid is mixed with waterb) a base is mixed with waterc) a salt is mixed with an acidd) an acid is mixed with a base山TOAAiétvBook Pro

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Chemistry for Engineering Students

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Chapter11: Chemical Kinetics

Section: Chapter Questions

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Arial
11
B
1
- 1 2 3. 4 I5 6
7 8
T9 1 10 11 I 12
13
2. Copper (1) carbonate heptahydrate has the chemical formula
a) CUCO3.5H20
b) CU2CO3.5H2O
c) CuCoz. 7H20
d) Cu2CO3. 7H20
B. A double displacement reaction may be defined as:
a) two or more simple substances producing a more complex
substance
*b) a more complex substance breaking down into simpler ones
c) one element replacing another element in a compound
d) a reaction involving two ionic compounds where the cations
and anions replace each other
Neutralisation occurs when:
a) an acid is mixed with water
b) a base is mixed with water
c) a salt is mixed with an acid
d) an acid is mixed with a base
山TOA
Ai
étv
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