• # question_answer The +I effect of alkyl groups is in the order [DCE 2002] A) $2{}^\circ \text{ }>\text{ }3{}^\circ \text{ }>\text{ }1{}^\circ ~~~~~~~~~~$ B) $1{}^\circ \text{ }>\text{ }2{}^\circ \text{ }>\text{ }3{}^\circ$ C) $3{}^\circ \text{ }>\text{ }2{}^\circ \text{ }>\text{ }1{}^\circ ~~~~~~~~~~$ D) None of these

$3{}^\circ >2{}^\circ >1{}^\circ$