Advertisements
Advertisements
Question
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
Potassium nitrate crystals on heating strongly yield potassium nitrite and ________ gas.
Advertisements
Solution
Potassium nitrate crystals on heating strongly yield potassium nitrite and oxygen gas.
APPEARS IN
RELATED QUESTIONS
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
Give four uses of oxygen.
Fill in the blank space by choosing the correct word from the given list.
List: oxygen, carbonic, suIphur dioxide gas, precipitation, helium
Every nine parts of water by weight contains eight parts by weight of _________.
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
Why is potassium chlorate is not used for laboratory preparation of oxygen ?
State two characteristics of Acidic oxides.
Complete and balance the following equation
Al + O2 →
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Write a note on the rusting process.
