Thermodynamics Laws in Hindi

Thermodynamics Laws in Hindi. We covered all the Thermodynamics Laws in Hindi in this post for free so that you can practice well for the exam.

Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.

Related Posts:

• Thermodynamics System in Hindi
• Zeroth Law of Thermodynamics in Hindi
• Applied Thermodynamics MCQ

Thermodynamics Laws Objective in Hindi for Students

1 gram of carbon on combustion with oxygen gives 7.82 Kcal of heat. The amount of heat evolved when 1 mole of oxygen is used for oxidation is

(A) 7.82 Kcal

(B) -7.82 K cal

(C) 9.384 Kcal

(D) 93.84 K cal

Show Answer

In the formation, 3.65 g HCI heat liberated is 2000 Cals. The heat formation of HCI is

(A) 2 K cals

(B) -2 K cals

(C) 20 K cals

(D) -20 Kcals

Show Answer

The human body requires 2370 K cal energy daily. If the heat of combustion of glucose is 790 Kcal/ mol. The amount of glucose required for daily consumption is

(A) 320 g

(B) 490 g

(C) 540g

(D) 650 g

Show Answer

In an exothermic reaction reactants

(A) Have more energy than products

(B) Have less energy than products

(C) Have the same energy that products

(D) Have high temperature than products

Show Answer

In the melting of solid

(A) Enthalpy decreases

(B) Enthalpy increases

(C) No change in enthalpy

(D) Internal energy decreases

Show Answer

Which value indicates the substance is less stable?

(A) -94 K cal

(B) -231.6 K cal

(C) +21.4 K cal

(D) +64.8 K cal

Show Answer

We covered all the thermodynamics laws in Hindi above in this post for free so that you can practice well for the exam.

Check out the latest MCQ content by visiting our mcqtube website homepage.

Also, check out:

• What is Thermodynamics in Hindi
• Why Do Solids have a Definite Volume Class 12
• Solid State JEE Mains Questions