Chemical Process Extraction of __________ employs an electrolytic process. Aluminium Silver Copper All of these Aluminium Silver Copper All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hard water Is not unfit for drinking purpose Pollutes the water stream All of these Does not affect the lather formation by soap Is not unfit for drinking purpose Pollutes the water stream All of these Does not affect the lather formation by soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water can be removed by Simply boiling Passing it through cation & anion exchangers Adding alum All of these Simply boiling Passing it through cation & anion exchangers Adding alum All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 15-30 250-300 90-100 15-30 250-300 90-100 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The chamber process is A batch process for directly producing high strength (98 to 100%) H₂SO₄ Non-catalytic and operates only on pyrites Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums None of these A batch process for directly producing high strength (98 to 100%) H₂SO₄ Non-catalytic and operates only on pyrites Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Facilitate fast filtration Flocculate the impurities Both A and B Neither A nor B Facilitate fast filtration Flocculate the impurities Both A and B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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