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
The most abundant element in the earth’s crust.
A chemical called oxygenated water.
Two substances from which oxygen can be obtained at a large scale.
Two substances which undergo rapid oxidation.
Taking hydrogen peroxide, how would you prepare oxygen in the laboratory ?
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
How will you obtain dry oxygen in the laboratory?
Complete and balance the following equation
Al + O2 →
Statement given below is incorrect. Write the correct statement :
The oxygen gas turns moist blue litmus red.
