what are alkalis?give one example.

 In chemistry, an alkali is a basicionic salt of an alkali metal or alkaline earth metal element. Some authors also define an alkali as abase that dissolves in water. A solution of a soluble base has a pH greater than 7. The adjective alkaline is commonly used in English as a synonym for base, especially for soluble bases. This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base and are still among the more common bases.

  • -2

thanxxx for telling

actually this ques came inmy test today

  • -7

Alkalis are the bases in which water is dissolved

  • -2

the bases which are soluble in water are called alkalis

  • 9

a compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids; typically, a caustic or corrosive substance of this kind such as lime or soda.

  • 0

Dear Friend,

Inchemistry, analkaliis abasic,ionicsaltof analkali metaloralkaline earth metalelement. Some authors also define an alkali as abasethat dissolves inwater. A solution of a solublebasehas apHgreater than 7. Theadjectivealkalineis commonly used inEnglishas asynonymfor base, especially forsolublebases. This broad use of the term is likely to have come about because alkalis were the first bases known to obey theArrheniusdefinition of a base and are still among the more common bases.

Hope it is informative:-)

  • -5

The base soluble in water is known as alkalis

  • -1

In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element. Some authors also define an alkali as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0.

  • -3

The bases which are soluble in water are called alkalis
example naoh sodium hydroxide

  • -1

BASES WHICH ARE SOLUBLE IN WATER. ALL ALKALIS ARE BASES BUT ALL BASES ARE NOT ALKALIS

  • -2
In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element. Some authors who also define an alkali as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The adjective alkaline is commonly, and alkalescent less often, used in English as a synonym for basic, especially for soluble bases. This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base, and they are still among the most common bases.
  • -2
please like it if it helps you
  • -3
base which are soluble in water are called alkalis
  • 0
n chemistry, an alkali (/ˈælkəlaɪ/; from Arabic: al-qaly القلي, القالي , “ashes of the saltwort”) is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element. Some authors[who?] also define an alkali as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0. The adjective alkaline is commonly, and alkalescentless often, used in English as a synonym for basic, especially for soluble bases. This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base, and they are still among the most common bases.


  • -4
Weak bases which dissolve in water .......
  • -3
strong bases which completely dissolve in water are called alkalis
  • -1
bases that are soluble in water
  • -1
THE BASES WHICH ARE SOLUBLE IN WATER ARE CALLED ALKALIS. 

:CALCIUM HYDROXIDE AND SODIUM HYDROXIDE.


 
  • 17
What base and give one exampel
  • 0
The bases which are soluble in water are called alkalis. eg: calcium hydroxide and sodium hydroxide.
  • 0
Alkali salts are soluble hydroxides of alkali metals and alkaline earth metals, of which common examples are: Sodium hydroxide – often called "caustic soda" Potassium hydroxide – commonly called "caustic potash" Lye – generic term for either of the previous two or even for a mixture.
Source:
From Google
Wikipedia
Thank You.


The Answer of Nanthitha is Right Obviosly
For Suggestion this answer is kept by my Bro He Is in 10
  • -1
basically alkalis are the bases which are soluble in water i.e which can be easily dissolved in water.
                        
                                                                                                   by-Akshit Kashyap  
                                                                                                                      meritnation expert 
  • 0
The bases soluble in water are known as an alkali.....
  • -1
Bases which are soluble in water are called alkalis All the alkalis are bases but all base are not alkalis For exam. Koh, Naoh
  • 2
A compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids; typically, a caustic or corrosive substance of this kind such as lime or soda.
  • 1
calcium hydroxide and ammonia
  • -3
bases soluble in water are alkalis
  • -1
All bases which are soluble in water are called alkalies
  • 2
The bases which are soluble in water are called alkalis.
For eg: calcium hydroxide and sodium hydroxide.
  • 1
Bases which r soluble in water
  • -1
Bases which are soluble in water are called alkalis .Some bases are not soluble in water .They are not alkalis
Thus , all alkalis are bases but all bases are not alkalis
  • -1
Alkalis are the range of metals which are highly reactive and are basic in nature.
They belong to the first group of the periodic table having valency of + 1.
These are generally soft metals and some of these readily react with water and air with a burning flame.
Therefore they are generally stored in kerosene.

Hope this helps you,
Cheers!!!
  • 4
bases soluble in waterrrrrr
  • 0
Base dissolved in water is known as alkias
  • 0
What are you looking for?