+2 votes
in Chemistry by (2.8k points)

The last one.

1 Answer

+1 vote
by (2.4k points)
selected by
Best answer
Ans Is Option(3) 3
by (2.8k points)
Yes, but in allen they told that it's 1, and what is actually the definition of a heteroatom?
by (2.4k points)
any atom that is not carbon or hydrogen is called Heteroatom
As in Question if he asked of How many type then Option A Is correct

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.