Correct answer
A. It may have isotopes
Explanation
The correct answer is It may have isotopes.
Overall rate of reaction in a heterogeneous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually ________ the concentration of catalyst, if it does not entail a chain mechanism?
In case of a hammer crusher?
________ has a negative co-efficient of linear expansion?
Positive deviation from Raoult’s law means a mixture whose total pressure is________?
If all the conditions and dimensions are same, then the ratio of velocity through the tubes of a double pass heat exchanger to that through the single pass heat exchanger is________?
On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in________?