A) \[\text{6}.0\text{23 }\times \text{ 1}{{0}^{\text{23}}}\]
B) \[\text{12}.0\text{46 }\times \text{ 1}{{0}^{\text{23}}}\]
C) \[\text{3}.0\text{115 }\times \text{ 1}{{0}^{\text{23}}}\]
D) indefinite
Correct Answer: B
Solution :
Molecule of sulphur is\[{{S}_{8}}\] Molecular weight of\[S=32\times 8=256\] Since, \[256\,\,gm\] sulphur \[=1\,\,mole\,\,S\] \[\therefore \]\[128\,\,gm\] sulphur\[=\frac{1\times 128}{256}\] \[=0.5\,\,mole\]
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