True False[1 Marks ]

Questions

8 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark

Graphite is more stable than diamond.

Answer

True

Question 21 Mark

Internal energy is an extensive property.

Answer

True

Question 31 Mark

The properties whose value depend on amount of substance present in system are called extensive properties.

Answer

False

Question 41 Mark

Energy of an isolated system is constant.

Answer

True

Question 51 Mark

Heat is an adiabatic process.

Answer

False

Question 61 Mark

For adiabatic process dq = zero.

Answer

True

Question 71 Mark

The water in a closed container is an isolated system.

Answer

False

Question 81 Mark

The entropy of universe is continuously increasing.

Answer

True

Chemistry True False[1 Marks ]