Crude sodium chloride obtained by crystallization of brine solution does not contain-
1.
2.
3.
4.
The suspension of slaked lime in water is known as:
1. lime water
2. quick lime
3. milk of lime
4. washing of lime
A compound that releases CO2 most easily upon heating is?
1.
2.
3.
4.
An active ingredient in bleaching powder that aids in the bleaching action is:
1.
2.
3.
4.
A compound that has higher hydration enthalpy than the lattice enthalpy is:
1.
2.
3.
4.
In which of the following the hydration energy is higher than the lattice energy?
1.
2.
3.
4.