Question

0.532 gram of chloroplatinate of an organic base (mol
wt. 244) gave 0.195 gram of platinum on ignition. The
number of nitrogen atoms per molecule of base is
(d)
(d) 4
(b) 2
(c) 3
(a) 1
(OJEE)

plz solve this ​

Answer 1

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Explanation: