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प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Vinegar
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उत्तर
Acetic acid (Vinegar) — CH3COOH
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संबंधित प्रश्न
Name: Three different forms of carbon
Answer the following question:
Why are copper and aluminium used to make electric wires?
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Indicate whether the following statement is true or false:
Metals can be polished.
Select the correct answer from the choice given below.
The element which is malleable
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Explain the difference between Atoms and molecules.
Select the correct answer to the statement given below:
A metalloid
Classify the following as metals, non-metals and metalloids.
Sodium, Bismuth, Silver, Nitrogen, Silicon, Carbon, Chlorine, Iron, Copper
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is required for combustion.
