7270Chemical EngineeringMedium
Sub-zero temperature (< 0°C) can be measured by a constant volume gas thermometer employing?
AHydrogen
BNitrogen
CHelium
DNone of these
Correct answer
C. Helium
Explanation
The correct answer is Helium.
Correct answer
C. Helium
Explanation
The correct answer is Helium.
A chemical change takes place when iron________?
Liquid discharge from a tank or reservoir cannot be measured by ________?
The largest consumer of refractories is the ________ industry?
Natural silica________?
The rate equation for the reaction represented by as shown in the bellow figure, is given by – rx = K1. Cx/(1 + K2 Cx). At high value of Cx (i.e.., K2Cx > > 1), the order of the reaction and the rate constant are respectively________?
Commercial production of hydrogen for the manufacture of nitrogenous fertilisers is done by________?