The pH of a 0.1 M solution of sodium nitrite in water
(K, of HNO2 = 7 * 104) at 25°C (lag 7 = 0.85)
(1) 8.08
(2) 8.9
(3) 7.08
(4) 6
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Answer:
option on 4
Explanation:
because the sodium metal can fire in water or nature so option no 4 is correct answer
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