Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Which one of the following statements regarding Bleaching powder and D.D.T. is correct?
Both are inorganic compounds
Both are organic compounds
Both contain chlorine
Both contain calcium
Which one of the following is the best example of desiccant?
Silica gel
Polystyrene
Sodium chloride
Sodium carbonate
Which one of the following statements is NOT correct?
Buckminsterfullerene is an allotrope of carbon
Diamond is a good conductor of electricity
Graphite is a good conductor of electricity
In graphite, each carbon atom is linked to three other carbon atoms
Biomass is a renewable source of energy
Gobar gas is produced When cow-dung, crop residues, vegetable waste, and sewage are allowed to decompose in the absence of Oxygen
Biogas generation reduces soil and water pollution
Heating capacity of biogas is very low
Vinegar is also known as
Ethanoic acid
Nitric acid
Sulphuric acid
Tartaric acid
