Graphite is used as lubricant.

Give reasons : (i) Conc. HNO_(3) can be transported in aluminium container. (ii) A mixture of dilute NaOH and aluminium pieces is used to open drain. (iii) Graphite is used as lubricant. (iv) Diamond is used as an abrasive. (v) Aluminium alloys are used to make aircraft body. (vi) Aluminium utensils should not be kept in water overnight. (vii) Aluminium wire is used to make transmission cables.

Graphite is used as a lubricant. Explain.

Graphite is used as a lubricant because it is

Graphite is used as a lubricant in machinery.

Give reasons (iii) Graphite is used as a lubricant

Give reasons for the following: Graphite is used as a lubricant in machines.

Give reasons: (i) Graphite is used as a lubricant. (ii) Diamond is used as an abrasive.