Advertisements
Advertisements
प्रश्न
State whether the following statements are true or false :
A chloride ion has negative charge because it has more electrons than a neutral atom.
उत्तर
True. A chloride ion carries a negative charge because it has more electrons than a neutral atom.
APPEARS IN
संबंधित प्रश्न
What are polyatomic ions? Give examples.
Name the following radicals :
OH
Name the following radicals :
Cr2072
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 ?
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.
Ferrous sulphide
Fill in the blank:
A radical with one atom of sulphur and three atoms of oxygen are __________.
Name the following:
The radical containing one nitrogen and four hydrogen atoms.
State if the following element or radical is divalent?
Permanganate
Atoms that carry positive or negative charges are called ______.