DDT (dichlorodiphenyltrichloroethane) and Aldrin are well-known pesticides.
PAN (peroxyacetyl nitrate) is a component of photochemical smog.
Sodium chlorate is a herbicide and defoliant.
Sodium arsinite has been used as an insecticide and rodenticide.
Tetrachloroethene is used in dry cleaning.
Therefore, the correct group of chemicals used as pesticides is DDT and Aldrin.
Calculate the potential for half-cell containing 0.01 M K\(_2\)Cr\(_2\)O\(_7\)(aq), 0.01 M Cr\(^{3+}\)(aq), and 1.0 x 10\(^{-4}\) M H\(^+\)(aq).

Given below are two statements:
Statement (I):
 
 are isomeric compounds. 
Statement (II): 
 are functional group isomers.
In the light of the above statements, choose the correct answer from the options given below:
The effect of temperature on the spontaneity of reactions are represented as: Which of the following is correct?
