A) 182
B) 168
C) 192
D) 188
Correct Answer: D
Solution :
Atomic mass of the metal \[=32\times 2=64\] Formula of metal nitrate\[=M{{(N{{O}_{3}})}_{2}}\] \[\therefore \]Molecularmass\[=64+(14+3\times 16)\times 2=188\]You need to login to perform this action.
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