All Questions
1
answers
649
views
एथनॉइक अम्ल के भौतिक गुण धर्मों को लिखें। Write the physical properties of ethanoic acid.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1459
views
1
answers
1020
views
लोहे को जंग से बचाने के दो उपाय बताइए। Mention two ways to protect iron from rusting.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1034
views
1
answers
1878
views
लाल रक्त कण ऑक्सीजन वाहक हैं, कैसे?
Chemistry
General Awareness
- asked 2 years ago
- B Butts
1
answers
1393
views
क्षारक क्या है ? What is alkali?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1067
views
1
answers
600
views
रासायनिक अभिक्रिया से क्या समझते हैं ? What do you understand by chemical reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
846
views
प्रतिस्थापन अभिक्रिया क्या हैं ? What are substitution reactions?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1788
views
थर्मिट अभिक्रिया क्या है? What is thermit reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1038
views
1
answers
1816
views
1
answers
480
views
न्यूलैंड के अष्टक सिद्धांत की क्या सीमाएँ हैं ? What are the limitations of Newland's octet theory?
Chemistry
- asked 2 years ago
- B Butts
1
answers
657
views
1
answers
1182
views
1
answers
618
views
1
answers
562
views
उत्कृष्ट गैसों को अलग समूह में क्यों रखा गया है ? Why are noble gases placed in a separate group?
Chemistry
- asked 2 years ago
- B Butts
1
answers
2800
views
95% एथेनॉल को क्या कहते है ? What is 95% ethanol called?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1411
views
1
answers
2066
views
चार पादप हार्मोन के नाम एवं कार्य लिखिए । Write the names and functions of four plant hormones.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1561
views
1
answers
634
views
एथनॉल के कुछ उपयोगों को लिखें। Write some uses of ethanol.
Chemistry
- asked 2 years ago
- B Butts
1
answers
739
views
1
answers
1052
views
1
answers
1303
views
संयोजकता किसे कहते है? What is connectivity?
Chemistry
- asked 2 years ago
- B Butts
1
answers
583
views
समावयवी क्या है ? What is isomer?
Chemistry
- asked 2 years ago
- B Butts
1
answers
586
views
संयोजकता से आप क्या समझते हैं ? What do you understand by connectivity?
Chemistry
- asked 2 years ago
- B Butts
1
answers
745
views
1
answers
2085
views
ईंधन के रूप में एल्कोहल का इस्तेमाल कैसे किया जाता है ? How is alcohol used as a fuel?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1119
views