Subjective Type

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 _________.

Solution

$$N_{2}O_{4}, H_{2} S_{2} O_{3}, N_{2}O, H_{2}S_{2} O_{8}$$.

SIMILAR QUESTIONS

Chemical Bonding

Name two compounds that are covalent when taken pure but produce ions when dissolved in water.

Chemical Bonding

Give an example covalent bond formed by similar atoms

Chemical Bonding

Show the number of bonds in ethene molecule.

Chemical Bonding

Show the number of bonds in ethyne molecule

Chemical Bonding

write the number of covalent bonds in the molecule of propane, $$ C_{3}H_{8} $$.

Chemical Bonding

write the number of covalent bonds in the molecule of butane, $$ C_{4}H_{10} $$.

Chemical Bonding

What is a covalent bond? what type of bond exists in (i) $$ CCl_{4} $$ (ii) $$ CaCl_{2} $$ ?

Chemical Bonding

$$AgCl$$ is __________ in nature.

Chemical Bonding

Among the following bonds formed by the chlorine atom, the strongest bond is formed with which of the following elements?

Chemical Bonding

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 $$ (SO_{3})_{3} $$

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