The P-Block Elements

Question

Why does carbon act as abrasive and also as lubricant?

Solution

C - C bonds are very strong in diamond. Thus, Diamond acts as an abrasive. The various layers of graphite can slide over each other so it is slippery and used as a lubricant.

Some More Questions From The p-Block Elements Chapter

Name the allotropic forms of boron.

Name the element of group 13 which forms only covalent compounds.

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The P-Block Elements

Why does carbon act as abrasive and also as lubricant?

Some More Questions From The p-Block Elements Chapter

Name the allotropic forms of boron.

Name the element of group 13 which forms only covalent compounds.

Which element of group 13 forms amphoteric hydroxide?

Which element of group 13 forms the most stable +1 oxidation state?

What is the nature of boron trifluoride?

What is the structure of diborane?

Can borax bead test be performed for Ca²⁺ion?

Which is the hardest compound of boron?

What is inorganic benzene? Write its formula.

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For Daily Free Study Material Join wiredfaculty

The P-Block Elements

Why does carbon act as abrasive and also as lubricant?

Some More Questions From The p-Block Elements Chapter

Name the allotropic forms of boron.

Name the element of group 13 which forms only covalent compounds.

Which element of group 13 forms amphoteric hydroxide?

Which element of group 13 forms the most stable +1 oxidation state?

What is the nature of boron trifluoride?

What is the structure of diborane?

Can borax bead test be performed for Ca2+ ion?

Which is the hardest compound of boron?

What is inorganic benzene? Write its formula.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Can borax bead test be performed for Ca²⁺ion?