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Position of Hydrogen in the Periodic Table MCQs
1. Hydrogen is a ___________________
a) metal
b) metalloid
c) non-metal
d) solid
Answer: non-metal
2. Hydrogen is the 1st element. The elements in the periodic table are arranged with respect to their
a) atomic numbers
b) molecular weights
c) atmospheric abundance
d) physical state
Answer: atomic numbers
3. Hydrogen has _____________ ionization enthalpy.
a) high
b) low
c) zero
d) no
Answer: high
4. The atomic number of hydrogen is 1.
a) true
b) false
Answer: true
5. The property of hydrogen of forming diatomic molecule is from ______________
a) halogen
b) alkali metal
c) noble gas
d) d-block
Answer: halogen
6. H+ Ion exist freely.
a) true
b) false
Answer: false
7. Reactivity of hydrogen is ______________ compared to halogens.
a) high
b) low
c) zero
d) negative
Answer: low
8. The element that is known as Rogue element is ________
a) beryllium
b) hydrogen
c) helium
d) lithium
Answer: hydrogen
9. Which of the following element is an alkali as well as halogen?
a) hydrogen
b) sodium
c) chlorine
d) magnesium
Answer: hydrogen
10. Which of the following is hydrogen’s electronic configuration?
a) 1s1
b) 1s2
c) 2s1
d) 2s2
Answer: 1s1
Position of Hydrogen in the Periodic Table MCQs PDF
Categories: Hydrogen
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