Question

two elements X and Y combine in the ratio of 3:8 by mass and compound Z is formed. If Z is one of the essential components of photosynthesis to take place and also one of the greenhouse gases

identify X,Y,Z
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Write the electronic configuration of X & Y

Answer 1

✨Here is your answer

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(a) ‘X’ and ‘Y’ are C (carbon) and O (oxygen). These combine in ratio of 12:32 i.e., 3:8. ‘Z’ is CO2(carbon dioxide)

(b) ‘X’ is carbon (atomic number 6) so its electronic configuration is 2, 4. ‘Y’ is oxygen (atomic number 8) so its electronic configuration is 2, 6.

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Answer 2

X is carbon

Y is oxygen

Z is carbon dioxide (co2)

Electronic configuration of x is 2,4

Electronic configuration of y is 2,6

Because atomic no.of carbon is 6 and oxgen is 8 .

According to bohar burry planning the electrons will fill ..