MM
Mashaal Masha
Oct 20, 2022
Choose the correct options for the following questions.
Which of these is not an Allotrope of Phosphorus?
Difficulty: Easy
A:
Red Phosphorus
B:
Black Phosphorus
C:
Gray Phosphorus
D:
White Phosphorus
Nitrogen has how many oxides?
Difficulty: Easy
A:
1
B:
2
C:
3
D:
Several
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