Chemistry
Grade-8
Easy
Question
The layers of the graphite which force acts between them?
- Vander Walls
- Dipole- Dipole interaction
- Hydrogen bonding
- Ionic bond force
Hint:
This force is distance dependent interaction between atoms/molecules.
The correct answer is: Vander Walls
The correct option is a)Vander Walls.
The forcing between the layers of graphite is Vander walls force. Van der Waals forces are weak intermolecular forces that depend on the distance between the atoms or molecules. These forces are due to the interactions between uncharged atoms/molecules.
Related Questions to study
Chemistry
Which of the following contain carbon atoms?
Which of the following contain carbon atoms?
ChemistryGrade-8
Chemistry
Select the correct formula for fullerene.
Select the correct formula for fullerene.
ChemistryGrade-8
Chemistry
Which is the hardest allotrope of carbon?
Which is the hardest allotrope of carbon?
ChemistryGrade-8
Chemistry
The melting point of sodium bicarbonate is:
The melting point of sodium bicarbonate is:
ChemistryGrade-8
Chemistry
Which of the following compound is insoluble in water?
Which of the following compound is insoluble in water?
ChemistryGrade-8
Chemistry
Read the following paragraph carefully.
Carbon monoxide combines with blood's haemoglobin to form a compound called ____ X
This compound does not allow haemoglobin to ____ Y oxygen, thus depriving our body cells of oxygen. This causes paralysis of respiratory organs and results in death due to suffocation. This makes CO gas a highly _____ Z one.
Identify the compounds X, Y and Z in the above paragraph:
Read the following paragraph carefully.
Carbon monoxide combines with blood's haemoglobin to form a compound called ____ X
This compound does not allow haemoglobin to ____ Y oxygen, thus depriving our body cells of oxygen. This causes paralysis of respiratory organs and results in death due to suffocation. This makes CO gas a highly _____ Z one.
Identify the compounds X, Y and Z in the above paragraph:
ChemistryGrade-8
Chemistry
Which of the following picture does not depicts uses of calcium carbonate?
Which of the following picture does not depicts uses of calcium carbonate?
ChemistryGrade-8
Chemistry
Match the column A with Column B .
Match the column A with Column B .
ChemistryGrade-8
Chemistry
The product obtained by heating calcium oxide and coke is:
The product obtained by heating calcium oxide and coke is:
ChemistryGrade-8
Chemistry
Complete the following analogy:
Calcium carbide: ripening agent: Carbon monoxide:
Complete the following analogy:
Calcium carbide: ripening agent: Carbon monoxide:
ChemistryGrade-8
Chemistry
When CO gas is passed over the finely divided metals, like, iron, which of the following product is obtained?
When CO gas is passed over the finely divided metals, like, iron, which of the following product is obtained?
ChemistryGrade-8
Chemistry
What is the common name for the sodium carbonate?
What is the common name for the sodium carbonate?
ChemistryGrade-8
Chemistry
The element present in the molecular formula of calcium carbonate is/are:
The element present in the molecular formula of calcium carbonate is/are:
ChemistryGrade-8
Chemistry
Calcium carbonate reacts with strong acids like hydrochloric acid to form:
Calcium carbonate reacts with strong acids like hydrochloric acid to form:
ChemistryGrade-8
Chemistry
Multiple True false Statement:
(i) carbon dioxide is an important constituent of the fuels, like, coal gas, water gas.
(ii) Carbon monoxide is slightly lighter than air.
(iii) Calcium carbide is greyish black crystalline solid.
Multiple True false Statement:
(i) carbon dioxide is an important constituent of the fuels, like, coal gas, water gas.
(ii) Carbon monoxide is slightly lighter than air.
(iii) Calcium carbide is greyish black crystalline solid.
ChemistryGrade-8
