हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

Differentiate Between the Following with Suitable Examples- a Basic Radical and an Acid Radical

Advertisements
Advertisements

प्रश्न

Differentiate between the following with suitable examples- A basic radical and an acid radical

अंतर स्पष्ट करें
Advertisements

उत्तर

The positive part is called the basic radical and the negative part is called the acid radical.
A compound maybe consider having –

  1. A positive part [e.g. metal or ammonium ion]
  2. A negative part [e.g. chloride, bromide, sulphate, nitrate etc.]
Compound Positive part - Basic Radical Negative part - Acid radical
Sodium \[\ce{Na+}\] \[\ce{NO3-}\]
Ammonium \[\ce{NH4+}\] `"SO"_4^--`
Sulphate

\[\begin{bmatrix}
\ce{H}\\\ | \\\ce{N}\\\ / \phantom{...}|\phantom{..} \setminus\phantom{.}\\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{bmatrix}^+\]

 
 

 
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Atomic Structure - Exercise

संबंधित प्रश्न

Write the names of `"H"_2"S"` compounds :


Fill in the following blank with suitable word:

The particle which is formed by the loss or gain of electrons by an atom is called..............


The valencies (or charges) of some of the ions are given below :

Ion            Valency        Ion                Valency                        (Charge)                             (Charge)

Sodium ion       1+      Nitrate ion            1–  
Copper ion       2+       Sulphide ion         2–

Using this information, write down the formulae of :

  1. Sodium sulphide
  2. Copper nitrate

Give example.

Trivalent basic radicals


Write symbols of the following elements and the radicals obtained from them and indicate the charge on the radicals.

Mercury, potassium, nitrogen, copper, sulphur, carbon, chlorine, oxygen


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.

Barium sulphate


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Calcium silicate


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Potassium ferrocyanide


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Stannic oxide


Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Potassium manganate


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×