1.

How can we separate potassium nitrate and sodium chloride dissolved in water? Other than fractional crystallization, what other separation techniques can be used to remove the 2 different kinds of salt (potassium nitrate and sodium chloride)?

Answer»

ong>Explanation:P>

Find the value of m so that the quadratic EQUATION px^2 + (p – 1) X +(p – 1) = 0 has EQUAL roots.



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