Question

you
the beaker with your finger
Physics
Take about
Ig of quick lime (calcom
oxide) on a beakers. Add 10ml of water to this. Touch the beaker with your finger
•What do you notice?
Do notice that the beaker is hot
when
you
touch it. The reason is that
the calcium oxide (quick lime) reacts with
water and in that
process heat energy is
released calcium oxide dissolves in water produceing
colourless solution. The Test the nature
of solution with litmus paper.
What is the nature of the solutions
A reda kolmos paper torns blue when Sepper in
above solution. This solution is a basic
solution.​

Answer 1

Answer:

Adding of excessive water than needed can cause an explosion owing to a vigorous reaction. The beaker should be touched to check temperature and one should never touch or dip one's fingers in the lime water since calcium hydroxide can burn the skin