Answer on Question #61500– Chemistry– Other
Question:
7 In a molecule of CH4, the hydrogen atoms are spatially oriented towards the center of a regular __________
Tetrahedron
Pyramid
Rectangle
Square
8 In which pair of hydrocarbons does each compound contain only one double bond per molecule?
C2H2
and
C2H6
C2H2
and
C3H6
C4H8
and
C2H4
C6H6
and
C7H8
9 Which element is present in all organic compounds?
Nitrogen
Oxygen
Carbon
Phosphorus
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