Shubham Jha - Class 11 & 12
4g of an unknown gas occupies 2.8l at stp the gas may be
Anonymous Quiz
O2
Co2
No2
So2
⏤‌❱⋆⋆‌⃝🦋⃟'‌🇴ANAMIKA❱⋆⋆‌⃝🦋⃟'‌, 

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