Question

1. ਹੇਠ ਲਿਖਿਆਂ ਵਿੱਚੋਂ ਕਿਹੜਾ ਇੱਕ ਵਿਕਲਪ ਗੈਸਾਂ ਨੂੰ ਦ੍ਰਵ ਵਿਚ ਬਦਲਣ ਲਈ ਵਰਤਿਆ ਜਾ ਸਕਦਾ ਹੈ? Which one of the following represents the suitable condition for the Liquification of gases? इनमें से कौन सी शर्तें द्रव्यकर्ण के लिए जरुरी हैं? * (a) ਘੱਟ ਤਾਪਮਾਨ, ਘੱਟ ਦਬਾਓ/ਦਬਾਅ Low temperature, low pressure कम तापमान, कम दबाव (b) ਜ਼ਿਆਦਾ ਤਾਪਾਮਨ, ਘੱਟ ਦਬਾਅ High temperature, low pressure ज्यादा तापमान कम दवाब (c) ਘੱਟ ਤਾਪਮਾਨ, ਵੱਧ/ਉੱਚ ਦਬਾਅ Low temperature, high pressure कम तापमान ज्यादा दबाव (d) ਉੱਚ ਤਾਪਾਮਾਨ, ਉੱਚ ਦਬਾਅ High temperature, high pressure ज्यादा तापमान ज्यादा दबाव​

Answer 1

The following represents the suitable condition for the Liquification of gases is Option(c)Low temperature, high pressure.

Explanation:

• Liquification of gases is the process by which substances in their gaseous state are converted to the liquid state.
• When pressure on a gas is increased, its molecules closer together, and its temperature is reduced, which removes enough energy to make it change from the gaseous to the liquid state.

Answer 2

Answer:

C.LOW TEMPERATURE HIGH PRESSURE

Explanation:

        LIQUIFICATION OF GASES means Liquefaction of gases is the process by which substances in their gaseous state are converted to the liquid state. When pressure on a gas is increased, its molecules closer together, and its temperature is reduced, which removes enough energy to make it change from the gaseous to the liquid state.

          Collisions that are undergone by the molecules are not perfectly elastic, and the molecules of real gases do have interactions between them, either attractive or repulsive forces. These molecular interactions become all the more important as the average kinetic energy of the molecules decreases and/or the distance between them is reduced, such as occurs with low temperatures and high pressures. This accounts for the liquification of real gases.

There fore at low temperature and high pressure are the suitable conditions for the liquification of gases.

The project code is #SPJ3