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Chapter 6: Problem 10
Fill in the blanks. Metallic oxides are either____ or ____ in nature.
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In the reaction between silver nitrate and sodium chloride, the spectator ion is ____. (a) \(\mathrm{Ag}^{+}\) (b) \(\mathrm{Cl}^{-}\) (c) \(\mathrm{NO}_{3}^{-}\) (d) All of these
Which of the following cannot show acidic nature? (a) \(\mathrm{H}_{2} \mathrm{CO}_{3}\) (b) \(\mathrm{CaCO}_{3}\) (c) \(\mathrm{HCl}\) (d) \(\mathrm{HSO}_{4}^{-}\)
Which of the following species cannot have conjugate base? (a) \(\mathrm{HSO}_{4}^{-}\) (b) \(\mathrm{HPO}_{4}^{-2}\) (c) \(\mathrm{PO}_{4}^{-3}\) (d) \(\mathrm{H}_{2} \mathrm{PO}_{2}^{-}\)
Disodium potassium phosphate is a/an___ salt. (a) acid (b) mixed (c) complex (d) double
Which of the following solutions has the same concentration of H+ ions as \(0.1\) N HCl? (a) \(0.1 \mathrm{~N} \mathrm{H}_{2} \mathrm{SO}_{4}\) (b) \(0.3 \mathrm{~N} \mathrm{H}_{3} \mathrm{PO}_{4}\) (c) \(0.2 \mathrm{~N} \mathrm{HNO}_{3}\) (d) All of these
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