Advertisements
Advertisements
प्रश्न
Fill in the blank:
A radical with one atom of sulphur and three atoms of oxygen are __________.
Advertisements
उत्तर
A radical with one atom of sulphur and three atoms of oxygen is sulphite.
APPEARS IN
संबंधित प्रश्न
Calculate the number of aluminium ions present in 0.051 g of aluminium oxide.
(Hint: The mass of an ion is the same as that of an atom of the same element. Atomic mass of Al = 27 u)
Fill in the following blank with suitable word:
A potassium ion has positive charge because it contains less............... than.....................
What is an ion ? How is an ion formed ? Explain with the help of two examples of different ions.
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 phosphate
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Sodium thiosulphate
Differentiate between the following with suitable examples- A basic radical and an acid radical
State if the following element or radical is divalent?
Ammonium
State if the following element or radical is divalent?
Permanganate
Atoms that carry positive or negative charges are called ______.
