Question

directed: [1 mark each
D
. Fill in the blanks so as to make each of the following statements true :
1. ........... is the most
reactive metal among Fe, Zn, Al and Mo
2. Butanone is a compound having four carbon atoms. There,
functional
group in it.
3. The idea of evolution of species by natural selection
4. ......... is a growth-inhibitor hormone of plants.
pecies by natural selection was given by ..​

Answer 1

Answer:

Al

one(ketone)

Darwin theory.

Auxin

Answer 2

Answer:

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