Read the given passage and fill in the blanks by choosing an appropriate option .Non metals finds wide applications in industries . For example ___i_____ is used as lubricant , ___ii_______ is used in welding metals ,___iii______ is used to improve the physical properties of rubber , while ____iv___ is used as cooling agent in refrigeration industry . (1 marks) * i - Carbon ,ii - Hydrogen , iii - Chlorine , iv - Phosphorusi - Hydrogen , ii - Oxygen , iii - Chlorine ,iv- Nitrogeni - Graphite, ii - Hydrogen , iii ) - Sulphur , iv - Nitrogeni - Phosphorus , ii - Sulphur , iii - Oxygen , iv - Carbonplease answer this fast

Read the given passage and fill in the blanks by choosing an appropria

1.	Read the given passage and fill in the blanks by choosing an appropriate option .Non metals finds wide applications in industries . For example ___i_____ is used as lubricant , ___ii_______ is used in welding metals ,___iii______ is used to improve the physical properties of rubber , while ____iv___ is used as cooling agent in refrigeration industry . (1 marks) * i - Carbon ,ii - Hydrogen , iii - Chlorine , iv - Phosphorusi - Hydrogen , ii - Oxygen , iii - Chlorine ,iv- Nitrogeni - Graphite, ii - Hydrogen , iii ) - Sulphur , iv - Nitrogeni - Phosphorus , ii - Sulphur , iii - Oxygen , iv - Carbonplease answer this fast
Answer» Graphite- used as lubricantHydrogen- WELDING metalsSulphur-imrove physical PROPERTIES of rubberliquid Nitrogen-used as COOLING agent in REFRIGERATION