CBSE > Class 11 > रसायन विज्ञान | CBSE Board | Homework Help

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Train ki patry kiss dhatu ki bani hoti hai

Posted by Sanju Yadav 1 year, 5 months ago

1 answers

Sumit Jatav 8 months, 1 week ago

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Bafer vilian kise kahate hai

Posted by Skimo Skimo 1 year, 9 months ago

CBSE > Class 11 > रसायन विज्ञान

2 answers

Preeti Dabral 1 year, 9 months ago

बफर समाधान एक पानी विलायक आधारित समाधान है जिसमें एक कमजोर एसिड और कमजोर एसिड के संयुग्म आधार, या एक कमजोर आधार और कमजोर आधार के संयुग्मित एसिड युक्त मिश्रण होता है। वे कमजोर पड़ने पर या उनमें थोड़ी मात्रा में एसिड/क्षार मिलाने पर पीएच में बदलाव का विरोध करते हैं।

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Maahi Sahu 10 months, 3 weeks ago

जब किसी विलयन में थोड़ी सी मात्रा में अम्ल या छार मिलने पर विलयन के ph मे कोई परिवर्तन नहीं होता है । उसे बफर विलयन कहते हैं।

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नयूमैन प्रक्षेपण सूत्र क्या है

Posted by Krishna Rathor 2 years, 1 month ago

CBSE > Class 11 > रसायन विज्ञान

1 answers

Preeti Dabral 2 years, 1 month ago

न्यूमैन प्रक्षेपण सूत्र विशेष रूप से हाइड्रोकार्बन मे परमाणुओं की स्थिति को चित्रित करने या उसका पता लगाने के लिए प्रयोग किया जाता है। यह अणु को त्रिविमीय रुप से चित्रित करता है।

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विज्ञान क्या है

Posted by Mukesh Rathod 2 years, 4 months ago

CBSE > Class 11 > रसायन विज्ञान

5 answers

Sanju Yadav 1 year, 5 months ago

Vidhivat + Gyan

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Nitin Pharswan 2 years, 2 months ago

किसी विषय के तर्क संगत ज्ञान को विज्ञान कहते है ।

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Asha Singh Asha Singh 2 years, 2 months ago

Thanks

3Thank You

Asha Singh Asha Singh 2 years, 2 months ago

Yas

1Thank You

Shivam Tiwari 2 years, 3 months ago

सावधानी पूर्वक किए गय प्रायोगो और परीक्षणओ द्वारा प्राप्त ज्ञान को ही विज्ञान कहते हैं .

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Chain ki Mul avastha

Posted by Mukesh Saharan 2 years, 4 months ago

CBSE > Class 11 > रसायन विज्ञान

0 answers

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Bhartiy purusho ki aust uchai 5'6"

Posted by Riya Yadav 2 years, 5 months ago

CBSE > Class 11 > रसायन विज्ञान

1 answers

Kishan Kumar Mandavi 2 years, 1 month ago

Hii

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Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Hargovind Kundra 2 years, 6 months ago

CBSE > Class 11 > रसायन विज्ञान