Question
काली राख क्या है?
Answer
काली राख कार्बनिक यौगिक के अपूर्ण दहन से प्राप्त उत्पाद है।Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe