Chemistry
Grade-6
Easy
Question
Which of the following is not an inert gas?
- Neon
- Radon
- Krypton
- Nitrogen
Hint:
The definition and understanding of the term "inert", when used for gases, can be used to classify the given ones. They do have complete octets which make them the most stable atoms among all elements.
The correct answer is: Nitrogen
Nitrogen is not an inert gas.
Related Questions to study
Chemistry
Which of the following is responsible for regulating the rate of evaporation from plants and animals?
Which of the following is responsible for regulating the rate of evaporation from plants and animals?
ChemistryGrade-6
Chemistry
When liquid CO2 is cooled to –78.5 °C, it changes into a snow-white solid, which is called
When liquid CO2 is cooled to –78.5 °C, it changes into a snow-white solid, which is called
ChemistryGrade-6
Chemistry
Carbogen (a mixture of 95 % oxygen and 5 % carbon dioxide) is not used for
Carbogen (a mixture of 95 % oxygen and 5 % carbon dioxide) is not used for
ChemistryGrade-6
Chemistry
Which gas makes up approximately 1 % of atmospheric air?
Which gas makes up approximately 1 % of atmospheric air?
ChemistryGrade-6
Chemistry
The amount of water vapor present in the air is greater in
The amount of water vapor present in the air is greater in
ChemistryGrade-6
Chemistry
Which of the following gases is almost 1.5 times heavier than air?
Which of the following gases is almost 1.5 times heavier than air?
ChemistryGrade-6
Chemistry
Match column A (inert gases) with column B (uses of inert gases).
Match column A (inert gases) with column B (uses of inert gases).
ChemistryGrade-6
Chemistry
______________ dissolved in water helps in the photosynthesis of aquatic plants.
______________ dissolved in water helps in the photosynthesis of aquatic plants.
ChemistryGrade-6
Chemistry
The amount of moisture present in the air is known as the
The amount of moisture present in the air is known as the
ChemistryGrade-6
Chemistry
The carbon dioxide gas is __________soluble in water.
The carbon dioxide gas is __________soluble in water.
ChemistryGrade-6
Chemistry
When the water vapor freezes into the ice and falls on the ground as light white flakes, this form of water vapor is known as
When the water vapor freezes into the ice and falls on the ground as light white flakes, this form of water vapor is known as
ChemistryGrade-6
Chemistry
A tiny water droplet formed near the ground when vapor in the air condenses is known as
A tiny water droplet formed near the ground when vapor in the air condenses is known as
ChemistryGrade-6
Chemistry
Which of the components are used to prepare fertilizers like urea from the following?
Which of the components are used to prepare fertilizers like urea from the following?
ChemistryGrade-6
Chemistry
Identify the gas which is responsible for the depletion of the ozone layer.
Identify the gas which is responsible for the depletion of the ozone layer.
ChemistryGrade-6
Chemistry
An excess of_________ in the air causes respiratory problems.
An excess of_________ in the air causes respiratory problems.
ChemistryGrade-6
