General Science- Parafin Kiska upotpadak Hai ?

Q.11694: पैराफिन किसका उपोत्पादक है ?
A
B
C
D
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पैराफिन किसका उपोत्पादक है ? - Which of the paraffins is auger? - Parafin Kiska upotpadak Hai ? General Science in hindi,   Madhumakkhi Palan Me Lage Kuteer Udyogon Ka question answers in hindi pdf  Chamda Udyog Ka questions in hindi, Know About Petroleum Parishodhan Ka General Science online test General Science notes in hindi quiz book    Krishak apshishto Ke Sansadhan Ka