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Home /Doubts and Solutions/CBSE/Class 8/Science/Materials Metals And Non Metals

Materials Metals And Non Metals Free Doubts and Solutions

CBSE - VIII - Science - Materials: Metals and Non Metals

1. During electroplating, copper is deposited at the ------------------------ (anode/cathode). 

Asked by gspublicschool 20th March 2019, 11:48 AM
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CBSE - VIII - Science - Materials: Metals and Non Metals

MATERIAL was

Asked by balwindermarahar 15th February 2019, 6:25 AM
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CBSE - VIII - Science - Materials: Metals and Non Metals

Why there is degree   in  celsius and  fahrenheit  but not in  kelvin

Asked by Hrishikesh marathe 22nd April 2016, 9:05 PM
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CBSE - VIII - Science - Materials: Metals and Non Metals

Hydrogen has a valency of 1 and Sulphur has a valency of 6. When these two react we should get H6S, but we get H2S, why?

Asked by Sushmita Dasgupta 14th October 2015, 10:02 AM
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CBSE - VIII - Science - Materials: Metals and Non Metals

Carbon has 4 valency and Oxygen has 2 Valency. When these both combine, they should form C2O4, but it forms CO2, why?

Asked by Sushmita Dasgupta 14th October 2015, 9:56 AM
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CBSE - VIII - Science - Materials: Metals and Non Metals

How metals and non metals reacts with hydrogen?

Asked by Topperlearning User 22nd December 2014, 11:08 AM
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CBSE - VIII - Science - Materials: Metals and Non Metals

what happens when sulphur burns with oxygen.

Asked by kumarvikash200202 30th April 2014, 4:25 PM
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