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(a) Write the name and symbol of group 1...

(a) Write the name and symbol of group 17 element belonging to second period.
(b) Write electronic configuration of K(19) . To which group of periodic table does it belongs ?
(c) What are substitution reactions ? Give one example
(d) What happens when acetic acid reacts with sodium bicarbonate ? Give the chemical reaction involved.
(e) Why does carbon from covalent bonds ?

Text Solution

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(a) F
(b) K(19) =2,8,8,1`rArr 1^(st)` group
(c) `CH_(4)+Cl_(2) overset("Sunlight")to CH_(3)Cl +HCl`
(d) CH_(3)COOH +NaHCO_(3) to CH_(3)COONa+H_(2)O +CO_(2)`
(e) Carbon contains four electrons in its outermost shell
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