Uses of Slaked Lime

Q. Write chemical equations for the following word equation and balance them.
d) Calcium oxide + carbon dioxide → Calcium carbonate

Q. Salt and water are the only products formed during a neutralisation reaction.

1. False
2. True

Q. State the type of reactions each of the following represent and balance the ones that are not balanced.
(a) $C{l}_2+2KBr\to 2KCl+B{r}_2$

Q. Give three uses of chlorine.

Q. $ZnC{O}_3$ is precipitated from $ZnS{O}_4$ solution by the addition of _________.

1. $N{a}_{2}C{O}_3$
2. $CaC{O}_3$
3. $MgC{O}_3$
4. $NaHC{O}_3$

Q.

What will be the product of magnesium nitride $M{g}_3{N}_2$ with warm water?

1. $Mg{\left(OH\right)}_2$ and $N{H}_3$

2. None

3. $N{H}_{4}OH$ and $Mg$

4. $MgO$ and $N{H}_3$

Q. The suspension of slaked lime in water is known as

1. Lime water

2. Quick lime

3. Milk of lime

4. Aqueous solution of slaked lime

Q. Chlorine reacts with slaked lime to give _________ powder.

Q. Identify the component which when mixed with water, ​shows Tyndall effect.​
A. Sugar​
B. Vinegar​
C. Copper sulphate​
D. Paint​