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प्रश्न
Fill in the blank
...............is used in making black shoe polish.
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उत्तर
lampblack is used in making black shoe polish.
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संबंधित प्रश्न
Write the molecular formula of the 2nd and 3rd member of the homologous series whose first member is ethene.
What is the general name of all the compounds made up of carbon and hydrogen?
Write true or false
Carbon constitues 0.03% of the earth’s crust.
What happens when a baking mixture containing baking powder is heated?
State three ways by which carbon dioxide gas is added into the atmosphere.
What is the name of the famous diamond that was found in Wajrakarur in Andhra Pradesh ?
Starting from carbon dioxide how would you obtain a fertilizer.
[Give balanced equations for the same]
What is carbon monoxide? Why is it toxic?
Which among the following compound is soluble in water?
Which theory was challenged by the synthetic preparation of Urea?
