Home
Class 11
CHEMISTRY
The following are some statements about ...

The following are some statements about graphite
I) Used as a lubricant
II) Used in lead pencils
III) It has sp hybridised carbons
The correct combination is 

A

all are correct

B

only I and II are correct

C

only II is correct

D

only II and III are correct

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|63 Videos
  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos
  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE 2 (VERY SHORT ANSWER TYPE QUESTIONS)|4 Videos
  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|7 Videos
  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise EXERCISE ON PASSAGE (PASSAGE-III)|5 Videos

Similar Questions

Explore conceptually related problems

The following are some statements about graphite I) C-C bond length is 1.42Å II) distance between two layers is 3.35Å III) bond angle is 60^(@) The correct combination is

Assertion (A): Graphite is used as lubricant and as the lead in pencils. Reason (R) : Graphite has a sp hybridization.

The following are some statements about graphite (I) C-C bond length is 1.42A^(@) (II) distance between two layers is 3.35A^(@) (III) bond angle is 60^(@) The correct combination is

The correct combination from the following given statements about chemisorption I) It is unilayered adsorption II) It is irreversible and takes place slowly III) It occurs rapidly The correct combination is

The following are some statements about micelles I) These are formed as aggregated particles when soap is applied at lower concen trations II) The tail part of it dissolves the grease deposit or dirt. III)Hydrocarbon chain of soap micelle is hydrophillic end and its anion part is hydrophobic end. The correct combination is

In the statements regarding P_(4) molecule I) The oxidation state is zero II) The covalency is 4 III) The P-hat(P) bond angle 60^(@) The correct combination is