P is a carboxylic acid with molecular formula C$_5$H$_{10}$O$_2$.
Carboxylic acid P reacts with an excess of LiAlH$_4$ to form compound Q.
Which pairs of molecules could be carboxylic acid P and compound Q?

1 )
1 and 2
2 )
1 and 3
3 )
2 and 3
3 only
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!