Freon (dichlorodifluoro methane) is used (a) As local anaesthetic (b) For dissolving impurities in metallurgical process (c) In refrigerator (d) In printing industry
Sahay Sir > Question Answers > Freon (dichlorodifluoro methane) is used (a) As local anaesthetic (b) For dissolving impurities in metallurgical process (c) In refrigerator (d) In printing industry
Freon (dichlorodifluoro methane) is used (a) As local anaesthetic (b) For dissolving impurities in metallurgical process (c) In refrigerator (d) In printing industry Freon (dichlorodifluoro methane) is used (a) As local anaesthetic (b) For dissolving impurities in metallurgical process (c) In refrigerator (d) In printing industry February 9, 2021 Category: Uncategorised (JEE Advanced Physics by [...]