Advertisements
Advertisements
Question
Give word equation for the reaction of metal is:
sodium
Advertisements
Solution
Sodium + Oxygen → Sodium oxide
4Na + O2 → 2Na2O
Flame colour: Golden yellow
Litmus test: Moist red to blue
APPEARS IN
RELATED QUESTIONS
What are oxides ?
What do you observe when Sulphur is heated and then tested with moist blue and red litmus – paper?
Which one of the following is most likely to be corroded?
What happens when the mercuric oxide is heated?
Classify Copper oxide. Also give a balanced equation to prepare it.
Classify Magnesium oxide. Also give a balanced equation to prepare it.
How will you prove that oxide formed by sulphur is acidic in nature?
State a specific reason for using lead in bullets
State a specific reason for using magnesium in fireworks.
Give reason for the following:
Galvanized steel is not used for articles used for edible applications.
Give word equation for the reaction of Non-metal:
Sulphur
Give word equation for the reaction of Non-metal:
carbon
Give word equation for the reaction of Non-metal:
phosphorus
Give word equation for the reaction of metal is:
calcium
