Advertisements
Advertisements
प्रश्न
Write the names of `"ZnCl"_2 ` compounds :
Advertisements
उत्तर
`"ZnCl"_2 ` - Zinc chloride
APPEARS IN
संबंधित प्रश्न
Name the following radicals :
SO42
Write the names of `"H"_2"S"` compounds :
Tick (√) the correct answer.
The sulphate radical is written as S042-. What is the formula of calcium sulphate ?
Define ‘formula mass’ of a compound.
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.
Give example.
Positive radicals
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium manganate
Fill in the blank:
A radical with one atom of sulphur and three atoms of oxygen are __________.
State if the following element or radical is divalent?
Dichromate
