Q: 6 (NDA-II/2011)

Statement I: Diamond is very hard and has high melting point.
Statement II : In diamond, each carbon is covalently bonded to four other carbon atoms to form a three-dimensional network.
question_subject: 
Science
question_year: 
2011
question_exam: 
NDA-II
stats: 
0,480,80,480,48,32,0