Chemistry Which gas is used as fire extinguisher ? Carbon dioxide Carbon monoxide Carbon suboxide Sulphur dioxide Carbon dioxide Carbon monoxide Carbon suboxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Permanent – hardness of water may be removed by addition of Potassium Permangante Sodium carbonate Alum Lime Potassium Permangante Sodium carbonate Alum Lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of heterocyclic compound is Naphthalene Furan Benzene Anthracene Naphthalene Furan Benzene Anthracene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Solvent Coagulant Absorbent Adsorbent Solvent Coagulant Absorbent Adsorbent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Metal are good conductors, because They contain free electrons The molecules in them collide very freely The molecules in them are very close to each other They contain reflecting surface They contain free electrons The molecules in them collide very freely The molecules in them are very close to each other They contain reflecting surface ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Carbonyl chloride Nitrous oxide Chloroprene Bleaching powder Carbonyl chloride Nitrous oxide Chloroprene Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
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