Which of the following is not a direct petroleum product?...
Which of the following is not a direct petroleum product?
Methane
Ethanol
Petrol
Vaseline
Kerosene
Correct answer is D
No explanation has been provided for this answer.
Which of the following acids is dibasic? ...
The Van der waals' forces are dominant intermolecular forces in_______? ...
A consequence of global warming is ...
In dry Leclanche cell, manganese (IV) oxide acts as ...
When an ionic bond is broken, bonding electrons are ...
Which of the following is arranged in order of increasing electronegativity? ...