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Question
S
2
O
2
-
3
এবং
S
4
O
2
6
এ সালফার এর জারণ সংখ্যা (oxidation number ) যথাক্রমে -
+2 , +4
0, +2
+2, +2.5
-2, -4
ANSWER : 3
Descrption
<p>ধরি, S এর জারণ সংখ্যা = x</p><p>S<sub>2</sub>O<sub>3</sub>²- এর জারণ মান = -2</p><p>Or, x × 2 + (-2) × 3 = -2</p><p>Or 2x - 6 = -2</p><p>Or, x = +4/2</p><p>Or, x = +2</p><p>S এর জারণ সংখ্যা +2</p><p> </p><p>* ধরি, S এর জারণ সংখ্যা = x</p><p>S<sub>4</sub>O<sub>6</sub>²- এর জারণ মান = -2</p><p>Or, x × 4 + (-2) × 6 = -2</p><p>Or 4x - 12 = -2</p><p>Or, x = +10/4</p><p>Or, x = +2.5</p><p>S এর জারণ সংখ্যা +2.5</p>
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