ECAT Pre Engineering Chemistry Chapter 7 MCQ Test With Answer

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ECAT Pre Engineering Chemistry Chapter 7 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 7 Thermo Chemistry

ECAT Chemistry Chapter 7 Thermo Chemistry

Neutralization of a strong acid with a strong abase is:

A reaction will also be called a spontaneous if

The majority of reactions which give stable products are:

If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of the surrounding air

The change in heat energy of a chemical reaction at constant temperature and pressure is called

When a piece of zinc is added to the copper sulfate solution,____________ color of solution disappear.

By state, we mean the

Calorie is equivalent to :

When no work is done by the system

Enthalpy of neutralization of all the strong acids and strong bases has the same value because:

In endothermic reactions, the heat contents of the:

The study of heat changes accompanying a chemical reaction is known as

The subject matter of first law of thermochemistry is based on

Which of the following statements is contrary to the first law of thermodynamics?

The real or imaginary surface separating the system from the surrounding is called

The net heat change in a chemical reaction is same, whether it is brought about in two or more different ways in one or several steps. It is known as:

Which of the following statements is contrary to the first law of themodynamics

Work is a

For a given process, the heat changes at constant volume ( qv)are related to other as:

The energy units in which heat changes usually expressed in Sl-system are:

The subject matter of first law of thermochemistry is based on:

Which one of the following is not related to spontaneous process

It is noticed that energy in the from of heat is either evolved or absorbed as a result of a:

The majority of reactions which give stable products are

In a chemical change, the energy in the from of heat will either be evolved or absorbed and this is called:

The reaction of zinc with the copper sulfate solution is an example of.

If an endothermic reaction is allowed to take place very rapidly in air, the temperature of the surrounding air

If an endothermic reaction is allowed to take place very rapidly in air, the temperature of the surrounding air :

A process which takes place on its own without any outside assistance and moves from a non-equilibrium stat towards an equilibrium stat is termed as:

If an endothermic reaction is allowed to take place very rapidly in the air, the temperature of the surrounding air:

Prepare Complete Set Wise ECAT Chemistry Chapter 7 Thermo Chemistry MCQs Online With Answers

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For a given process, the heat changes at constant volume ( q_v)are related to other as: