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Trivia Quiz on Electronic Structure Evidence PDF Download eBook
MCQ: The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than
- 5th electron
- 6th electron
- 8th electron
- 18th electron
B
MCQ: The ratio of hydrogen to oxygen in a water molecule is equal to
- 1:2 ratio
- 2:1 ratio
- 4:3 ratio
- 1:4 ratio
B
MCQ: A hydrocarbon which is composed of only one carbon and hydrogen is called
- methylidyne
- propane
- methane
- ethane
A
MCQ: Consider the reaction: SiO2(s) + NaOH(l) → Na2SiO3aq + H2O(l). The moles of SiO2 required to complete the reaction would be
- 1
- 2
- 3
- 4
A
MCQ: The oxide used to treat indigestion and relieve pain is
- magnesium oxide (MgO) only
- magnesium hydroxide (Mg(OH)2) only
- potassium oxide (K2O)
- magnesium oxide (MgO) and magnesium hydroxide (Mg(OH)
D