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Carbon dioxide
Radioactive waste
Acid rain
Oil spill
Chile saltpeter is the common name of:
Chlorination is a process used for water purification. The disinfecting action of chlorine is mainly due to
Chlorine is not used in the preparation of
Chocolates can be bad for health because of a high content of
Chocolates can be bad for health because of high content of
Choose the correct statement about corrosion:
Choose the correct statement about Oxalic acid
Choose the incorrect pair from the below.
Choose the intrue statement pertaining to organic compounds
CN- ion is isoelectronic with