Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
1.5k views
in Chemistry by (38.9k points)

An element is placed in 2nd Group and 3rd period of the Periodic Table, burns in presence or oxygen to form a basic oxide. 

(a) Identify the element 

(b) Write the electronic configuration 

(c) Write the balanced equation when it burns in the presence of air 

(d) Write a balanced equation when this oxide is dissolved in water 

(e) Draw the electron dot structure for the formation of this oxide.

1 Answer

0 votes
by (63.8k points)
selected by
 
Best answer

(a) Magnesium

(b) 2,8,2

(c) 2Mg + O2 2MgO

(d) MgO(s) + H2O (e) Mg(OH)2 (aq).

(e)

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

...