Chemical Bonding
Among $$B_{2}H_{6}, B_{3}N_{3}H_{6}, N_{2}O, N_{2}O_{4}, H_{2}S_{2}O_{3}$$ and $$H_{2}S_{2}O_{8}$$, the total number of molecules containing covalent bond between two atoms of the same kind is _________.
Among the following bonds formed by the chlorine atom, the strongest bond is formed with which of the following elements?
The strongest bond is formed between $$\displaystyle hydrogen$$ atom and $$\displaystyle chlorine$$ atom as the electronegativity difference is maximum.
Among $$B_{2}H_{6}, B_{3}N_{3}H_{6}, N_{2}O, N_{2}O_{4}, H_{2}S_{2}O_{3}$$ and $$H_{2}S_{2}O_{8}$$, the total number of molecules containing covalent bond between two atoms of the same kind is _________.
Name two compounds that are covalent when taken pure but produce ions when dissolved in water.
Give an example covalent bond formed by similar atoms
Show the number of bonds in ethene molecule.
Show the number of bonds in ethyne molecule
write the number of covalent bonds in the molecule of propane, $$ C_{3}H_{8} $$.
write the number of covalent bonds in the molecule of butane, $$ C_{4}H_{10} $$.
What is a covalent bond? what type of bond exists in (i) $$ CCl_{4} $$ (ii) $$ CaCl_{2} $$ ?
$$AgCl$$ is __________ in nature.
In the how many of the following compounds of sulphur there is S-S bond (only single bond not double bond between two sulphur atoms ) $$ H_{2}SO_{4} $$,$$ H_{2}S_{2}O_{3} $$,$$ H_{2}S_{2}O_{5} $$,$$ H_{2}S_{2}O_{6} $$,$$ H_{2}S_{2}O_{7} $$,$$ H_{2}S_{2}O_{8} $$,$$ S_{2}Cl_{2} $$, cyclic $$ (SO_{3})_{3} $$