Concentrated $HNO_3$ is a yellow-colored liquid due to:

Which gas is used in the manufacturing of nitrogenous fertilizers?

State the oxoacids of phosphorus with their formula,methods of preparation,and the presence of characteristic bonds in their structure.

$HNO_3$ is produced in good yield by which of the following methods?

How can you synthesize nitric oxide $(NO)$ in the laboratory?

Which of the following are the correct orders of stability of oxidation states of cations?
$(a) \ Pb^{+2} > Pb^{+4}, Tl^{+1} < Tl^{+3}$
$(b) \ Bi^{+3} < Sb^{+3}, Sn^{+2} < Sn^{+4}$
$(c) \ Pb^{+2} > Pb^{+4}, Bi^{+3} > Bi^{+5}$
$(d) \ Tl^{+3} < In^{+3}, Sn^{+2} > Sn^{+4}$
$(e) \ Sn^{+2} < Pb^{+2}, Sn^{+4} > Pb^{+4}$
$(f) \ Sn^{+2} < Pb^{+2}, Sn^{+4} < Pb^{+4}$