Carbon and its compound

Carbon latin word is

• Carbon

• Carbonic

• Coal

• Carbo

Atomic No. of Carbon,No. of Electron,No. of Proton,No of electron is

• 12

• 7

• 6

• 4

Benzen Formula is

• C₆H₁₂

• C₆H₈

• C₈H₆

• C₆H₆

Benzen always form a

• Straight chain structure

• Ring or closed structure

• Parallel structure

• branched structure

Isomers have

• same structure and different formula

• different formula different structure

• same formula different structure

• same structure same formula

Coal are of _____ types

• 1

• 4

• 2

• 3

Covalent compound are mettalic in nature

• true

• false

Buckministerfullerance found in

• combined state

• free state

Allotrope of carbon and their state are

• Graphite,Hydrogen/Solid and Liquid

• Diamond and Graphite/Amorphous and Liquid

• Graphite and Diamond/Crysalline and Amorphous

• Diamond and Graphite/Amorphous and Chlorised

General formula of Alkane is

• C_nH_2n+4

• C_nH_2n+2

• C_nH_2n

• C_nH_2n-2