"Metals are usually not found as nitrates in their ores".
Out of the following two (a and b) reasons which are/are true for the above observation?
(a) Metal nitrates are highly unstable.
(b) Metal nitrates are highly soluble in water.
a is false but b is true
a is true but b is false
a and b are true
a and b are false
Metal Nitrate dissociates completely in water on account of the stability of the ions. All metal nitrates are soluble in water hence, nitrate ores are generally not found.
Hence, the correct option is option 1