Advertisements
Advertisements
Question
Choose the most correct answer :
The conjugate base of [Zn(H2O)4]2⊕ is __________.
Options
[Zn(H2O)4]2-NH3
[Zn(H2O)3]2-
[Zn(H2O)3OH]⊕
[Zn(H2O)H]3⊕
Advertisements
Solution
The conjugate base of [Zn(H2O)4]2⊕ is [Zn(H2O)3OH]⊕.
APPEARS IN
RELATED QUESTIONS
Answer the following in brief :
What are acids and bases according to Arrhenius theory?
Label the conjugate acid-base pair in the following reaction:
\[\ce{CO^2-_3 + H2O ⇌ OH- + HCO^-_3}\]
The theory which explain amphoteric nature of water is ______.
Label the one conjugate acid-base pair in the following reaction.
\[\ce{CO^{2-}_{3(aq)} + H2O_{(l)} ⇌ OH^- + HCO^-_3}\]
Classify the following species into Lewis acids and Lewis bases.
| Cl- | |
| `"NH"_4^+` | |
| BCl3 | |
| NH3 |
The conjugate acid of \[\ce{HSO^-_4}\] is ____________.
Identify the CORRECT statement.
In which oxidation state, group 15 elements act as Lewis base?
Which of the following can act as Lowry – Bronsted acid as well as base?
What are Lewis acids and bases? Give two examples for each.
Discuss the Lowry – Bronsted concept of acids and bases.
Identify the conjugate acid-base pair for the following reaction in an aqueous solution.
\[\ce{HPO^{2-}_4 + SO^{2-}_3 ⇌ PO^{3-}_4 + HSO^-_3}\]
Identify the conjugate acid-base pair for the following reaction in an aqueous solution.
\[\ce{NH^+_4 + CO^{2-}_3 ⇌ NH3 + HCO^-_3}\]
Name one amphoteric solvent.
Identify the conjugate acid - base pair in the following reaction.
\[\ce{H2O + HCl -> H3O+ + Cl-}\]
Which of the following species is amphoteric in nature?
The species which will behave both as conjugate acid and conjugate base is ______.
What are the limitations of Arrhenium theory?
According to Lowry-Bronsted concept, base is a substance which acts as ______.
Calculate pH of 0.01 M NaOH.
Vinegar contains ______ acid.
Identify the conjugate acid-base pairs in the reaction,
\[\ce{CH3COOH(aq) + NH3(aq) <=> NH^+_4(aq) + CH3COO^-(aq)}\]
