The pair of compounds which cannot exist together in solution is
- A$NaHCO_{3}$ and $NaOH$
- B$NaHCO_{3}$ and $H_{2}O$
- C$NaHCO_{3}$ and $Na_{2}CO_{3}$
- D$Na_{2}CO_{3}$ and $NaOH$
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Similar Questions
Which species acts as an acid in the reaction $CH_{3}COOH_{(aq)} + H_{2}O_{(l)} \rightleftharpoons H_{3}O^{+}_{(aq)} + CH_{3}COO^{-}_{(aq)}$?
Medium
View SolutionRank the following in decreasing order of basic strength:
$A. CH_3 - CH_2 - C \equiv C^-$
$B. CH_3 - CH_2 - S^-$
$C. CH_3 - CH_2 - CO_2^-$
$D. CH_3 - CH_2 - O^-$
$A. CH_3 - CH_2 - C \equiv C^-$
$B. CH_3 - CH_2 - S^-$
$C. CH_3 - CH_2 - CO_2^-$
$D. CH_3 - CH_2 - O^-$
Difficult
View SolutionIdentify the amphoteric species among the following:
$(I) \, H_2O$
$(II) \, NH_2^-$
$(III) \, H_2PO_4^-$
$(IV) \, HCO_3^-$
$(I) \, H_2O$
$(II) \, NH_2^-$
$(III) \, H_2PO_4^-$
$(IV) \, HCO_3^-$
Medium
View SolutionWhich of the following is a conjugate acid-base pair?
Medium
View SolutionConjugate base for Bronsted acids $H_{2}O$ and $HF$ are
MediumNEET 2019
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