All Questions
1
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863
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1
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272
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1
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1.6k
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1
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432
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जैव गैस एवं उसके लाभों के बारे में बताइए। Explain about bio gas and its benefits.
Physics
- asked 10 months ago
- B Butts
1
answers
5.2k
views
1
answers
290
views
1
answers
891
views
व्याख्या कीजिए कि ग्रह क्यों नहीं टिमटिमाते हैं? Explain why planets do not twinkle?
Physics
- asked 10 months ago
- B Butts
1
answers
258
views
1
answers
282
views
गोलीय दर्पण की फोकस दूरी किसे कहते हैं? What is the focal length of a spherical mirror called.
Physics
- asked 10 months ago
- B Butts
1
answers
247
views
1
answers
324
views
हम कैसे जान पाते हैं कि जीवाश्म कितने पुराने है? | How do we know how old a fossil is.
Physics
- asked 10 months ago
- B Butts
1
answers
323
views
1
answers
257
views
1
answers
276
views
1
answers
299
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उत्कृष्ट गैसों को अलग समूह में क्यों रखा गया है? Why are noble gases placed in a separate group?
Physics
- asked 10 months ago
- B Butts
1
answers
452
views
लेंस सूत्र और आवर्धन। पर टिप्पणी लिखे ? Comment on Lens formula and magnification.
Physics
- asked 10 months ago
- B Butts
1
answers
714
views
द्विखंडन, बहुखंडन से किस प्रकार भिन्न है? How is binary fission different from multiple fission?
Physics
- asked 11 months ago
- B Butts
1
answers
533
views
1
answers
646
views
तंत्रिका कोशिका (न्यूरॉन) की कार्यों का वर्णन कीजिए। Describe the functions of a nerve cell (neuron).
Biology
- asked 11 months ago
- B Butts
1
answers
292
views
1
answers
370
views
पादप में भोजन का स्थानान्तरण कैसे होता है? How does the transfer of food take place in the plant?
Zoology
- asked 11 months ago
- B Butts
1
answers
736
views
1
answers
770
views
तारे क्यों टिमटिमाते हैं? Why do stars twinkle?
Physics
- asked 11 months ago
- B Butts
1
answers
869
views
भौतिक व रासायनिक परिवर्तन में क्या अंतर है? What is the difference between physical and chemical change?
Physics
- asked 11 months ago
- B Butts
1
answers
473
views
निर्वात् में प्रकाश की चाल क्या होती है? What is the speed of light in a vacuum?
Physics
- asked 11 months ago
- B Butts
1
answers
303
views
धमनी और शिरा में अंतर लिखिए। Write the difference between artery and vein.
Biology
- asked 11 months ago
- B Butts
1
answers
308
views
1
answers
672
views
इस्पात का ऊष्मीय उपचार किस प्रकार किया जाता है? How is steel heat treated?
Physics
- asked 11 months ago
- B Butts
1
answers
659
views
1
answers
273
views