JEE Main & Advanced
JEE Main Paper Phase-I (Held on 09-1-2020 Morning)
question_answer
The molarity of \[HN{{O}_{3}}\]in a sample which has density 1.4 g/mL and mass percentage of 63% is _____. (Molecular Weight of \[HN{{O}_{3}}\]= 63) [JEE MAIN Held on 09-01-2020 Morning]