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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
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
Classify the following substances into elements and compounds
Mercury, sulphur, sugar, water, sand, gold, carbon, oxygen, alcohol, iron, marble, baking soda.
Name: Two substances used to make electric wires
Fill in the blank
A liquid non-metal is _______.
Differentiate between the terms –
elements, compounds & mixtures.
Give the name of the radical - OH
Write the names of elements from the following symbol:
Ti
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
Non-metal conducting electricity :______ :: Metal conducting electricity : Copper
Match the following:
| 1. | Co2 | a. | Robert Boyle |
| 2. | Sulfur | b. | Making mobile phones |
| 3. | Element | c. | triatomic molecule |
| 4. | Gallium | d. | Polyatomic molecule |
