thorium
technetium
plutonium
cobalt-60
The reaction which converts sugar solution into alcohol is an example of
The refrigerant commonly used for domestic refrigerators is
The Refrigerant FREON is
The residue left after extracting juice from sugarbeet & sugarcane is called
The segment of a myofibril that is called a sarcomere runs from
The shape of a carbon molecule is
The smog is essentially caused by the presence of
The strongest oxidizing agent among the following is
The substance coated on plastic tape recorder tapes is
The substance most commonly used as a food preservative is