Question
1.
2.
3.
4.
Answer (Detailed Solution Below)
Option 3 : 0.699
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Detailed Solution
सही उत्तर 0.699 है।
Key Points
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prepsnap.in • Part -AQuestion:
The gravimetric factor for iron when weighed as Fe2O3 is / Fe2O3 के रूप में तोले जाने पर आयरन हेतु गुरुत्वमितीय गुणक है
1.
1.430
2.
0.350
3.
0.699
4.
0.466
Correct Answer: 0.699
$\text{GF} = \frac{2 \times M(\text{Fe})}{M(\text{Fe}_2\text{O}_3)} = \frac{2(55.85)}{159.69} = 0.699$, since each formula unit contains two iron atoms. / $\text{GF} = \frac{2 \times M(\text{Fe})}{M(\text{Fe}_2\text{O}_3)} = \frac{2(55.85)}{159.69} = 0.699$, क्योंकि प्रत्येक सूत्र इकाई में दो आयरन परमाणु होते हैं।
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