Question

Answer any four of the following questions with the help of the given table :-
(i) Which is the most reactive
metal. a. A
b. E
c. H
d. C
(ii) Group 17 is known as
a. Halogen
b. Noble gases
c. Alkali metals
d. Alkaline earth metals
(iii) Compare F and H with
respect to size.
a. F<H
b. F > H
c. F = H
d. None
(iv) Which of the following
represent the right element
a. Gr 2 Mg, Gr 15 N
b. Gr 2 N, Gr 15 Mg
c. Gr 2 Mg, Gr 15 Na
d. Gr 2 N, Gr 15 Si (v)
The electronic configuration of C is
a.2,8,8,1
b. 2,8,1
c. 2,1
d. 2,8,8,8,1
PERIOD
GR
1
2
13
14
15
18
16
E
F
2.
A
D
G
3
C​

Answer 1

Answer:

lagtha ha tune question nahi answer lekha ha ethna bada questions

Answer 2

Answer:

1

2

13

14

15

18

16

E

F

2.

A

D

G

3

C