Easy 715 likes

Question

What are constants in Charles’ law?   [1]

OR

Write whether the following statement is True or False:   [1]

Per degree interval in kelvin scale of temperature is equal to per degree interval in celcius scale.

WBBSE Class X Physical Science Behaviour of Gases 01 Mark 2022

Answer

In Charles’ law, the constants are pressure and the mass of gas.

OR

True: Per degree interval in the Kelvin scale is equal to per degree interval in the Celsius scale.

Related Questions

More WBBSE Easy level questions

1/12
Easy
509
Q. Write down the ideal gas equation for 1 mol gas.
A. PV=RT (where, n = 1)
Easy
742
Q. What is SI unit of pressure of gas? 
A. The SI unit of pressure of a gas is the pascal (Pa).
Easy
997
Q. The P – V graph of Boyle’s Law related to gas is
A. (b) Explanation: The P-V graph (Pressure vs. Volume) related to Boyle's Law...
Easy
516
Q. What is the nature of P vs 1/V graph?
A. The nature of the P vs 1/V graph is hyperbolic.
Easy
965
Q. A real gas behaves as an ideal gas at (a) High pressure and high temperature...
A. (c) Low pressure and high temperature Explanation At low pressure and high...
Easy
721
Q. What is the product of the pressure and volume of 32 g of O2 gas...
A. PV = nRT = 1 × 0.082 × 273 = 22.4 atm...
Easy
776
Q. What will be the ratio of a number of molecules present in 1 L of...
A. d. 1 : 4 Explanation: At STP, equal volumes of gases contain...
Easy
Q. Write the volume of one mole oxygen gas at S.T.P.
A. At Standard Temperature and Pressure (S.T.P.), one mole of any gas occupies...
Easy
Q. According to Charles’ law, at (−) 273°C, the volume of any gas is infinite.
A. False Explanation At −273°C (0 K), the volume of an ideal gas...
Easy
Q. Write the SI unit of the ideal gas constant.
A. The SI unit of the ideal gas constant R is: J mol⁻¹...
Easy
Q. State whether the following statement is true or false: Equal volumes of all gases under...
A. False Explanation According to Avogadro's Law, equal volumes of all gases at...
Moderate
908
Q. Establish the combined form of Boyle’s law and Charles’ law.
A. Let V be the volume of a given mass of gas at...