A
B
C
D
Correct answer is A
lime juice reacts with NaCO3 with the evolution of CO2 because it is an acid while NaCO3 with ethanol does not result in a significant chemical reaction.
The main function of limestone in the blast furnance is to ...
From the diagram above, an ideal can be represented by ...
Which of the following oxides has a giant covalent structure? ...
Which of the following substances is an example of a fine chemical? ...
Hardening of an oil may be achieved by? ...
A solid begins to melt when? ...
When iron rusts, it undergoes ...
Consider the equilibrium reaction represented by the equation: 2SO2(g) + O2(g) ⇌ 2SO3(g) ∆H = - ...