17 Nitrogen(I) oxide, N20, nitrogen(II) oxide, NO, and carbon monoxide, Co, are all non-metal
oxides.
They do not react with acids or bases.
Which statement is correct?
A They are acidic oxides.
B They are amphoteric oxides.
C They are basic oxides.
D They are neutral oxides.
OUCLES 2019
0620/21/
MJ/19
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Gene carries instructions for producing the proteins that help make a person’s hair curly.
Explanation: