Question

EXPLANATION.....!!!
saytzeff rule

Answer 1

satyzeff rule explains that carbon having lesser no of having hydrgen will be subsituted by a negatigve ion leading to formation of more stable compounds which are generally major compounds while hoffamn products are GENERALLY side products of the rxn

Answer 2

Saytzeff's rule :

During intramolecular dehydration, if there is a possibility to form a carbon - carbon double bond at different locations, the preferred location is the one that gives the more (highly) substituted alkene i.e., the stable alkene.