Identify the organic products obtained in the following reaction :

Explanation

Dehydrohalogenation of the given alkyl halide can, in principle , yield two alkenes (I) and (II)

But according to Saytzeff rule, more highly substituted alkene , i.e. , (I) being more stable is the major product of dehydrohalogenation. Therefore, in the above reaction, alkene (I) along with a small amount of alkene (II) is produced.