Ques1. Write the electronic configuration of an element whose atomic number is 12.
Ques2. Which tissue makes up the husk of coconut?
Answers
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1
Answer:
1. 2, 8, 2
2. Sclerenchyma Tissue
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5
Question-1
If the atomic number of an atom is 12 then the electronic configuration will be
K shell- 2 (as it can hold only 2 electrons)
L shell- 8 (it holds maximum of only 8 electrons)
M shell- 2 (it can hold maximum of 18 electrons)
Question-2
The husk of coconut is composed of sclerenchyma tissues. It is present in mesocarp of fruit of coconut and a yield a coir a well known fibre used for making mats, ropes, cords, brushes e.t.c. Sclerenchymatous tissue are found in stems( around the vascular bundle) , roots, vein of leaves, hard coverings of seeds and nuts.
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