Question

choose the correct answer.
1. Which one of the following metal exits in liquid state.
a. Mercury
b.sodium
c. potassium
d. carbon

2.Which one of the following metal can be cut with knife.
a. Cobalt
b. iron
c. sodium
d. silver

3. The Nobel gases are
a. Metals
b. Non-metal
c. metalloids
d. alloys

4.How do metals form cations?
a. by gaining electron
b. by losing electron
c. combining with a metal
d. all the above

5. which of the following is a metalloid
a. tin
b. germanium
c. platinum
d. all of above
​

Answer 1

I will say the option will see

1. b
2. b
3. d
4. c
5. a

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