Question

als loss
Sodium
Questions for Practice
Which of the following metals is soft?
(2) Iron
(3) Copper
(4)
Zinc
Which of the following non-metal is not
in solid state?
(2)Nitrogen
(3) Sulphur
(4) Phosphorus
Which of the following is not a metalloid?
(1) Silicon
(2) Arsenic
(3) Antimony (Alodine
The electronic configuration of Nat is
(1) Carbon
cep
land
and
sa
ind
(5)
(1) (2,8.1) (2)(2,7)
(3)(2,8,2) VAT(2.8)
- of the following is the electronic con-
figuration of a non-
metal.
1) (2,5) (2) (2.8.1
(3) (2,8,3)
(4) (2.8.2)
Which of the following is 100% pure gold?
(1) 14 carat
(2) 18 carat
(3) 22 carat
(4124 carat
Metal ---- is used in medicines.
(2) gold
16
7​

Answer 1

Answer:

1copper

2nitrogen

3 silicon

4(2,7)

5(2 5)

6 24 carat

7 no

Answer 2

$\huge\colorbox{pink}{Answer ✔}$

Class 10th

Hope it helps ☺️☘️