Answer:
B. The carbons on either side of the double bond are Pointed in opposite directions
Answer:
Electrons arrangement change is almost constant down the group, hence nuclear charge is almost constant.
But the energy levels on which electrons are arranged increase down the group, hence shielding or screening effect increases.
Answer:
depend on nature of matter
137 g NO) / (30.0061 g NO/mol)x (43kcal / 2 mil NO) = 98kcal