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The BIS on January 9 announced that the pilot project on parallel testing for select electronics goods would be institutionalised as a permanent provision, covering a total of 64 products under the Compulsory Registration Scheme (CRS).
Which one of the following contributes largely to the greenhouse effect?
A powerful eye irritant present in smog is
The function of skimming tank in sewage treatment is to remove
Which type of fire extinguisher is used for petroleum fire?
Brass is made of
Which gas is used for converting vegetable oils into saturated fats?
Which one of the following is not a greenhouse gas?
The chemical bahaviour of an atom depends upon
Alcoholic (OH) group can be identified by
Wood spirit is