Metals are usually not found as nitrates in their ores. Out of the following two (I and II) reasons which is/ are true for the above observation ? I.

Monjur Alahi

Metals are usually not found as nitrates in their ores. Out of the following two (I and II) reasons which is/ are true for the above observation ?
I. Metal nitrates are highly unstable.
II. Metal nitrates are highly soluble in water.
A. I is false but II is true.
B. I is true but II is false
C. I and II are true
D. I and II are false


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Salim Ahmed Kawsar

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Correct Answer - A
It is false statement.
(i) Metal nitrates are stable to heat. They decompose only when heated strongly.
(ii) Metyal nitrates are highly soluble in water.

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