1604Chemical EngineeringMedium
H4P2O7 is the chemical formula of ________ phosphoric acid?
ANone of these
BOrtho
CMeta
DPyro
Correct answer
D. Pyro
Explanation
The correct answer is Pyro.
Correct answer
D. Pyro
Explanation
The correct answer is Pyro.
Copper is dissolved from its ore by H2SO4 in a percolation tank made of________?
Chemical formula of biuret is________?
Yeast is used in the manufacture of ________?
Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called ________ solutions?
Which of the following expressions defines the Baume gravity scale for liquids heavier than water?
Liquefied Petroleum Gas (LPG) is mainly a mixture of ________?