What is amphoteric oxide class 10?
What is amphoteric oxide class 10?
Answer: Amphoteric oxides are the oxides that behave as both acidic and basic oxides. Amphoteric oxides are classified as metal oxides that react with both acids as well as bases to create salts and water.
What is amphoteric substance in chemistry?
amphoterism, in chemistry, reactivity of a substance with both acids and bases, acting as an acid in the presence of a base and as a base in the presence of an acid. Water is an example of an amphoteric substance.
What is an Amphiprotic compound define with example?
Amphiprotic substances must have a hydrogen atom in order to donate a proton (H+). The function of being amphiprotic is commonly seen in acid-base chemistry. Examples of amphiprotic compounds include water, hydrogen carbonate ion, and the hydrogen sulfate ion.
What is an example of an amphoteric substance?
Examples of amphoteric substances include water, amino acids, proteins, and many metal oxides and hydroxides. For example, sulfuric acid (H2SO4) acts as an acid in water, but it acts as a base or is amphoteric in superacids. In general, acids able to donate multiple hydrogen ions are amphoteric.
What do you mean by amphoteric oxide give example?
Oxides of metals which have both acidic as well as basic behaviour are known as amphoteric oxides. Such metallic oxides react with acids as well as base to produce salt and water. Examples: aluminium oxide and zinc oxide.
What is the formula of amphoteric oxide?
The formula of an amphoteric oxide: Al2O3.
What does amphoteric mean in biology?
Quick Reference. Describing a compound that can act as both an acid and a base. Amino acids, which contain both acidic and basic groups in their molecules, can be described as amphoteric.
Is HS − Amphiprotic?
The hydrosulfide ion is known to be an amphiprotic compound.
What is an Amphiprotic compound?
In chemistry, an amphoteric compound is a molecule or ion that can react both as an acid and as a base. The prefix of the word ‘amphoteric’ is derived from a Greek prefix amphi which means “both”. One type of amphoteric species are amphiprotic molecules, which can either donate or accept a proton (H+).
Which answer best describes the definition of an amphoteric substance?
An amphoteric compound is one that can react with both acids and bases. The word amphoteric comes from Greek, where Ampho means both or both kinds – i.e. amphoteric compounds can react with both acids and bases.
What is an Amphiprotic solute?
An amphiprotic substance is one that can donate or accept H+ ions. The behavior generally depends upon the medium in which the substance is placed.
Which is the best dictionary definition of amphoteric?
Define amphoteric. amphoteric synonyms, amphoteric pronunciation, amphoteric translation, English dictionary definition of amphoteric. adj. Having the characteristics of an acid and a base and capable of reacting chemically either as an acid or a base.
Who is the publisher of amphoteric Science Dictionary?
Published by Houghton Mifflin Company. Capable of reacting chemically as either an acid or a base. Water, ammonia, and the hydroxides of certain metals are amphoteric. The American Heritage® Science Dictionary Copyright © 2011.
Which is an example of an amphoteric metal oxide?
Examples of Amphoterism Metal oxides or hydroxides are amphoteric. Sulfuric acid (H2SO4) is an acid in water, but is amphoteric in superacids. Amphiprotic molecules, such as amino acids and proteins, are amphoteric.
Which is an acid in water or an amphoteric molecule?
Whether a metal compound acts as an acid or a base depends on the oxide oxidation state. Sulfuric acid (H 2 SO 4) is an acid in water but is amphoteric in superacids. Amphiprotic molecules, such as amino acids and proteins, are amphoteric.
