Advertisements
Advertisements
प्रश्न
Write the names of `"HgO"` compounds :
उत्तर
`HgO` - Mercuric Oxied
APPEARS IN
संबंधित प्रश्न
How many atoms are present in a PO43− ion?
Name the following radicals :
SO42
Write the names of `"H"_2"S"` compounds :
State whether the following statements are true or false :
A chloride ion has negative charge because it has more electrons than a neutral atom.
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..............
Explain the formation of (i) sodium ion, and (ii) chloride ion, from their respective atoms giving the number of protons and number of electrons in each one of them. What is the reason for positive charge on a sodium ion and a negative charge on a chloride ion ?
Give example.
Basic radicals
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.
Barium sulphate
State if the following element or radical is divalent?
Ammonium
State if the following element or radical is divalent?
Nitride
