Question

An experiment was performed by inserting strips of dry cobalt chloride paper
a leaf with the help of glass slide and rubber band. Study the following experime
answer the questions that follow.
GLASS
SUDE
COBALT CHLORIDE PAPER
What is the aim of this experiment?
What is the colour of dry cobalt chloride paper and to which colour it will turn
absorb moisture?
What kind of change do you expect on both sides of the leaf after 20 minutes?
Mention the difference between the upper and the lower surface of the leaf?
What type of leaf is taken for the experiment? Give reason.
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Answer 1

Answer:

it is not a question. please aske your teacher