Give reason a.sodium and potassium are stored in kerosene b.name one metal which is poor conductor of heat c.differentiate between the oxides of magnesium and sulphur d. Ionic compound have higher melting point e. Graphite is a good conductor
Answers
Answered by
6
sodium and potassium are highly reactive and catches fire easily b) siver is the good conductor of heat c) is too long Sry d) high melting point because they have strong force of attraction e) it is A lead which conducts electricity and is used in various purpose
Swararsham:
if u want to talk then create new account
Answered by
6
A) Na and K are stored in kerosene because when they come in contact with air they vigorously react with oxygen and catches fire.
B) Mercury(hg)
C)Magnesium oxides are basic in nature while sulphur oxides are acidic in nature.
D)In ionic compounds there is a strong attraction force between atoms which requires a very large amount of Heat to break down these force.
Similar questions