General Science- Harit Griha gases Kehlane Wali gases Hai ?

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Q.12749: हरित गृह गैसें कहलाने वाली गैसें है ?
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D.
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हरित गृह गैसें कहलाने वाली गैसें है ? General Science in hindi,  CFC , CO₂ , NH₃ , N₂ question answers in hindi pdf  CH₄ , H , CO₂ , NH₃ questions in hindi, Know About CO₂ , O₂ , NO₂ , NH₃ General Science online test General Science notes in hindi quiz book    CFC , CO₂ , CN₄ , NO₂

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