Which of the following is the crystalline form of carbon-Lamp black-Sugar-Gas carbon-Fullerene-

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Standard IX

Chemistry

Crystalline Forms

Which of the ...

Question

Which of the following is the crystalline form of carbon?

Lamp black

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Sugar

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Gas carbon

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Fullerene

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Similar questions

Choose the correct alternative :

(a) In a combined state, carbon occurs as

(i) coal

(ii) diamond

(iii) graphite

(iv) petroleum

(b) A crystalline form of carbon is

(i) lamp black

(ii) gas carbon

(iii) sugar

(iv) fullerene

(i) Bihar

(ii) Maharashtra

(iii) Orissa

(iv) Rajasthan

(d) Diamond is used for

(i) making the electrodes of electric furnaces.

(ii) making crucible for melting metals.

(iii) cutting and drilling rocks and glass.

(iv) making carbon brushes for electric motors.

(e) Carbon forms innumerable compounds because

(i) it has four electrons in its outermost shell.

(ii) it behaves as a metal as well as a non-metal.

(iii) carbon atoms can form long chains.

(iv) it combines with other elements to form covalent compounds.

Q. Q choose correct alternative.
a) In combined state carbon occur as

(i) coal
ii ) diarnond
(iii) graphite
(iv) petroleum
b) A crystalline form of carbon is

(i) lamp black
(ii) gas carbon
(iii) sugar
(iv) fullerene
c) Graphite is not found in

(i) Bihar
(ii) Maharashtra
(iii) Orissa
(iv) Rajasthan

Q. Which of the following substances are crystalline allotrope of carbon?
(i) Diamond (ii) Charcoal (iii) Graphite (iv) Lamp black (v) Coke (vi) Fullerene

Q. Which of the following is crystalline form of carbon?

Which of the following is the crystalline form of carbon?

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