Q: 50 (NDA-II/2014)


Which of the following element combinations will form ionic compounds?
1. Ca {Z = 20) and Ti (Z = 22)
2. Si (Z = 14) and Br [Z = 35)
3. Mg [Z = 12) and Cl {Z = 17)
Select the correct answer using the code given below.
question_subject: 
Science
question_year: 
2014
question_exam: 
NDA-II
stats: 
0,40,56,24,40,24,8