Which one of the following has different number of moleculcs ? (All are kept at normal temperature and pressure)

examrobotsa's picture

Submitted by examrobotsa on

Q: 15 (NDA-II/2016)

Which one of the following has different number of moleculcs ? (All are kept at normal temperature and pressure)
AnyChart Trial Version

question_subject: 

Science

question_exam: 

NDA-II

stats: 

0,2,7,3,4,0,2

keywords: 

{'moleculcs': [0, 0, 0, 1], 'hydrogcn': [0, 0, 0, 1], 'nitrogen': [1, 1, 0, 2], 'carbon': [1, 0, 4, 5], 'different number': [0, 0, 1, 2], 'oxygen': [3, 0, 1, 0], 'gram': [3, 0, 3, 2], 'normal temperature': [0, 1, 0, 0], 'pressure': [0, 0, 0, 1]}