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The property of concentrated H2SO4 that makes it suitable for preparing HNO3 is its
A few drops of concentrated HNO\(_3\) is added to an unknown solution and boiled for a while. If this produces a brown solution, the cation present is likely to be
The impurities formed during the laboratory preparation of chlorine gas are removed by
The function of zinc electrode in a galvanic cells is that it
A chemical reaction which the hydration energy is greater than the lattice energy is referred to as
Which of the following is a deliquescent compound?
An effect of thermal pollution on water bodies is that the
Which of the following is NOT an alkali?
Which of the following noble gases is commonly found in the atmosphere?