Electric current produces plasma and light when passed through – McqOptions

MCQOPTIONS

1.	Electric current produces plasma and light when passed through
A.	neon gas
B.	sulphur
C.	hydrogen
D.	oxygen
Answer» B. sulphur

Discussion

No Comment Found

Related MCQs

For the universal gas constant, (cm3)(atm)/(K)(g mole) is an appropriate unit.The given statement is
The inverse of molar volume is
Mercury and water (Immiscible) in a same container would represent two different phases.The statement is
A gas weighs 16 N/m3 at 288 K and at an adiabatic pressure of 25 N/cm2. Its gas constant is
In a real gas equation pv = zRT, depending on the values of pressure and temperature of the real gas, the value of z
An ideal gas at 227°C is heated at constant pressure till volume becomes three times. The temperature of the gas will then be:
In the Van der Waal’s gas equation \(\left( {p + \frac{a}{{{v^2}}}} \right)\left( {v - b} \right) = RT\) the constant ‘a’ is introduced to compensate for
Consider the following statement:1) In an ideal gas, there are no intermolecular forces of attraction and repulsion.2) At very low pressure, all gases and vapours approach ideal gas behaviour.3) Enthalpy of an ideal gas depends only on temperature.Which of the above statements are correct?
Highest ratio of specific heat is possible for?
Air is heated from 0°C to 100°C in a sealed metal container. Its density