Here are some common exercises with the correct form.
Correct form=Quicker gains
The Flat Dumbbell Bench Press
Flat Barbell Bench Press
Stiff-Leg Dead Lift
Arnold Dumbbell Press
Full Squat
Standing Barbell Curls
Flat Dumbbell Chest Flys
Close Grip Bench Press
Dumbbell Row
T Bar Rows
For anyone who had any questions on form- these exercises are quite common and used frequently.