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Quiz[ Dev Hooda ]
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Sometimes somethings are meant to wait for. #VLOG : https://www.youtube.com/c/DevHoodaAFMC #SWM : https://www.youtube.com/c/DevHoodaSWM
إظهار المزيدلم يتم تحديد البلدالتعليم38 933
4 520
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-9030 أيام
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4 520
S1: Zeolite is more efficient than synthetic resin method
S2: both are used for temporary hardness
4 520
S1 : chemical behaviour of H2 is determined
S2 : H-H BDE is highest for single bond
