Question

1. Choose the Correct Answer.
1. 1 metric ton is equal to
a) 100 quintals
b) 10 quintals
c) 1/10 quintals
d) 1/100 quintals
2. Clouds float in atmosphere because of their low
a) density
b) pressure
c) velocity
d) mass
3.
is essential to perform separation by solvent extraction method
a) Separating funnel
b) Filter Paper
c) Centrifuge machine
d) Sieve.
4. Change in the number of neutrons in an atom changes it to
a) an ion
b) an isotope
c) an isobar
d) another element
5. Elements in the modern periodic table are arranged in
periods.
a) 7,18
b) 18,7
c) 17.8
d) 8,17
groups and​

Answer 1

1. 10 quitals

2. density

3. Separating funnel

4. an isotope

5. 18 , 7

Hope It Helps U !!!

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@PrincessPalak ❣️