Petroleum, Refining of Petroleum - Chapter 3 Coal and Petroleum - Science Class 8, CBSE

✔️ Class: 8th
✔️ Subject: Science
✔️ Chapter: Coal and Petroleum
✔️ Topic Name: Petroleum, Refining of Petroleum
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0:00 Petroleum, Refining of Petroleum

[@studymsters524]

mam very nice explanation

[@hrgond6116]

🎉❤🎉🎉

[@itoozahid7698]

Ye chapter b exam mai hai ? Koi bataye ga ha ya nhi ?

[@user-yo5xm8kb3n]

yes

[@user-cq7mv1sn3h]

Yes it is there

[@nirmalarani7007]

Mam in this ch there is a natural gas

[@nirmalarani7007]

Also