Basic
Tick (/) the correct options.
1. The acid present in ant's sting is
b.
formic acid
a. acetic acid
d.
amino acid
tannic acid
Lime water contains
a. ammonium hydroxide
b. calcium hydroxide
c. sodium hydroxide
d. magnesium hydroxide
Sulphuric acid is
a. artificial acid
b. mineral acid
c. strong acid
d. all of the above
Answers
Required Answer:-
1) The acid present in ant's sting is:
- Formic acid (A)
The chemical name or the IUPAC name of formic acid is Methanic acid which is a weak organic acid. It can treated by sprinkling Baking soda on the bruise for relief because of Neutralisation.
2) Lime water contains:
- Calcium hydroxide (B)
Calcium hydroxide is made by dissolving calcium oxide in water. It is used for white washing the walls which later gets a shiny look due to the formation of Calcium carbonate due to reaction between Calcium hydroxide and Carbon dioxide in the air.
3) Sulphuric acid is
- All of the above (D)
Also known as Hydrosulphuric acid, is a very reactive, strong, artificial, mineral, corrosive acid easily available in chemical laboratories. It is generally used in car batteries and chemical industries.
Explanation:
- Ant's sting contains *formic acid*
- lime water contains *calcium hydroxide*
- sulphuric acid is *mineral acid*
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