Dry ice (solidified CO2
) is used for the
(A) Storage & shipment of frozen foods and ice-creams
(B) Liquefaction of permanent gases
(C) Liquefaction of natural gas
(D) None of these
) is used for the
(A) Storage & shipment of frozen foods and ice-creams
(B) Liquefaction of permanent gases
(C) Liquefaction of natural gas
(D) None of these