Question

Observation
Sr. No.
1
2
Experimental procedure
Obsertations
Note the heat absobed or evolved during & han har
the reaction by touching the dish. reaction
Note whether a gas or vapour is given.Dhee less
away in the reaction.
produce
Note the noise, if, any, produced during
the reaction.
Note the change in the physical state
3
4
​

Answer 1

Answer:

Observation

Sr. No.

1

2

Experimental procedure

Obsertations

Note the heat absobed or evolved during & han har

the reaction by touching the dish. reaction

Note whether a gas or vapour is given.Dhee less

away in the reaction.

produce

Note the noise, if, any, produced during

the reaction.

Note the change in the physical state

3

4