Tag: oxides of elements
Questions Related to oxides of elements
The species that do not contain peroxide ions is :
Which one of the following statement is true?
Which choice or choices demonstrate amphoterism?
i. $HCl + H _{2}O \rightarrow H _{3}O^{+} + Cl^{-}$ and $H _{2}O + N _{3} \rightarrow OH^{-} + NH _{4}^{-}$
ii. $HS^{-} + HCl \rightarrow Cl^{-} + H _{2}S$ and $HS^{-} + NH _{3} \rightarrow NH _{4}^{+} + S^{2-}$
iii. $HCl + NaOH \rightarrow NaCl + H _{2}O$ and $NaCl + H _{2}O \rightarrow HCl + NaOH$
Which one among the following can be classified as amphoteric?
Amphoteric species is:
Which of the following is not a neutral oxide?
Which of the following is a neutral oxide?
Which of the following constitutes a set amphoteric species.?
Which of the following oxides is nuetral?
Which one of the following is an amphoteric oxide?