Correct answer
D. Brasses
Explanation
The correct answer is Brasses.
Pick the odd man out?
A solid metallic block weighing 5 kg has an initial temperature of 500°C. 40 kg of water initially at 25°C is contained in a perfectly insulated tank. The metallic block is brought into contact with water. Both of them come to equilibrium. Specific heat of block material is 0.4 kJ.kg-1. K-1. Ignoring the effect of expansion and contraction and also the heat capacity to tank, the total entropy change in kJ.kg-1, K-1 is________?
Triple superphosphate is chemically represented as________?
Validity of the relationship, inputs = outputs, holds good for the system at steady state________?
Mullite is chemically represented by________?
Coal washing waste water containing about 3% suspended solids (comprising of clay, slate, stone etc.) is treated for solid particles removal?