LIVE Course for free

Rated by 1 million+ students
Get app now
Ask a Question
JEE MAIN 2023
JEE MAIN 2023 TEST SERIES
NEET 2023 TEST SERIES
NEET 2023
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE

A monoatomic ion that has 18 electrons and `+2` charge:

← Prev Question Next Question →
0 votes
64 views
in Chemistry by (61.8k points)
A monoatomic ion that has 18 electrons and `+2` charge:
A. Has 16 ptotons
B. Has the symbol `Ar^(2+)`
C. has 18 neutroons
D. is isoeoleecttronnic with Ar

Please log in or register to answer this question.

1 Answer

0 votes
by (61.2k points)
Correct Answer - d
No .of p=18+2=20
ar has `18 e^(-)`
← Prev Question Next Question →

Find MCQs & Mock Test

  1. JEE Main 2024 Test Series
  2. NEET Test Series
  3. Class 12 Chapterwise MCQ Test
  4. Class 11 Chapterwise Practice Test
  5. Class 10 Chapterwise MCQ Test
  6. Class 9 Chapterwise MCQ Test
  7. Class 8 Chapterwise MCQ Test
  8. Class 7 Chapterwise MCQ Test

Related questions

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.

Categories

User Contribution to Sarthaks eConnect
Managed by Sarthaks Digitizing India
...