Question

a. Given below is the diagram of an experimental set-up.
+ SLIDES
7 COBALT
CHLORIDE
PAPER
What is the colour of dry cobalt chloride paper?
Is the experimental leaf monocot or dicot? Give reason
Why are glass slides placed over the dry cobalt chloride paper?
What change occurs after half an hour on the leaf?
State two significance of the above process.​

Answer 1

What is the colour of dry cobalt chloride paper?

Is the experimental leaf monocot or dicot? Give reason....

★The colour of dry cobalt chloride paper is blue. (

Answer 2

Answer:

i) The colour of dry cobalt chloride paper is blue. (ii) Dicot leaf. It has reticulate venation. (iii) To prevent water vapour of the air from interfering ...

Explanation: