All Questions
1
answers
680
views
अधातु के दो गुणधर्मों को लिखें। Write two properties of non-metals.
Chemistry
- asked 2 years ago
- B Butts
1
answers
527
views
संक्षारण से क्या समझते हैं? What do you understand by corrosion?
Chemistry
- asked 2 years ago
- B Butts
1
answers
898
views
लोहे की वस्तओं को हम क्यों पेंट करते हैं ? Why do we paint iron objects?
Chemistry
- asked 2 years ago
- B Butts
1
answers
614
views
1
answers
1.2k
views
संयोजकता किसे कहते है? What is connectivity?
Chemistry
- asked 2 years ago
- B Butts
1
answers
466
views
1
answers
714
views
1
answers
1k
views
लवण क्या है? What is salt?
Chemistry
- asked 2 years ago
- B Butts
1
answers
775
views
अयस्क का परिभाषा क्या है ? What is the definition of ore?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1.7k
views
थर्मिट अभिक्रिया क्या है? What is thermit reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
991
views
1
answers
1k
views
1
answers
804
views
1
answers
575
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संक्षारण से बचने की तीन विधियों को लिखें। Write three methods of avoiding corrosion.
Chemistry
- asked 2 years ago
- B Butts
1
answers
546
views
रासायनिक अभिक्रिया से क्या समझते हैं ? What do you understand by chemical reaction?
Chemistry
- asked 2 years ago
- B Butts
1
answers
584
views
1
answers
776
views
प्रतिस्थापन अभिक्रिया क्या हैं ? What are substitution reactions?
Chemistry
- asked 2 years ago
- B Butts
1
answers
518
views
समजातीय श्रेणी किसे कहते हैं ? What is a homogeneous category?
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
850
views
1
answers
511
views
सिरका क्या है ? इसके उपयोगों को लिखें। What is vinegar? Write its uses.
Chemistry
- asked 2 years ago
- B Butts
1
answers
1k
views
1
answers
1.1k
views
1
answers
941
views
धातुएँ विद्युत के सुचालक क्यों होती हैं ? Why are metals good conductors of electricity?
Chemistry
- asked 2 years ago
- B Butts
1
answers
692
views
1
answers
676
views
1
answers
649
views
1
answers
647
views
1
answers
1.8k
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