Correct answer
B. d1/(d1 + d2)
Explanation
The correct answer is d1/(d1 + d2).
Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat interaction of 3000 kJ causes the surroundings to be heated. Internal energy change of the gas during the compression is ________ kJ?
Refractoriness/fusion points of ‘Superduty’ refractories is ________ °C?
Lung cancer & DNA breakage are the major ill effects of excessive ozone exposure to human beings. Ozone layer depletion in the atmosphere is mainly caused by the presence of________?
The yield of tar from high temperature carbonisation of dry coal is about ________ percent?
To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 – 1/T2) from the exact Clapeyron equation, it is assumed that the________?
For classification of potable (drinking) water, we use a ________ filter?