Which of the following compounds exhibits geometrical isomerism? underset((i))(CH_(2)=CHCH_(3))underset((ii))(CH_(3)CH=CHCH_(3)) underset((iii))(CH_(3)CH=C)=CHCH_(3)underset((iv))(CH_(3)CH=C=C=CHCH_(3))

Which of the following compounds exhibits geometrical isomerism? unde

1.	Which of the following compounds exhibits geometrical isomerism? underset((i))(CH_(2)=CHCH_(3))underset((ii))(CH_(3)CH=CHCH_(3)) underset((iii))(CH_(3)CH=C)=CHCH_(3)underset((iv))(CH_(3)CH=C=C=CHCH_(3))
Answer» (ii), (iv) (ii), (iii) and (iv) (ii), (iii) (i), (iii) SOLUTION :double BONDED CARBONS with different groups