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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
Sugar is a compound which consists of the elements
पर्याय
carbon and hydrogen
hydrogen and oxygen
carbon, hydrogen and oxygen
hydrogen, carbon and sulphur
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उत्तर
carbon, hydrogen and oxygen
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संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Vinegar
Define:
Atomicity
State the number of atoms of H2SO4
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Select the correct answer from the choice given below.
An impure substance
Write the names of elements from the following symbol:
Fe
Write an answer to the following question in your own words.
Which elements (metals and non-metals), compounds and mixtures do we use in our day-to-day life?
State four differences between – elements, compounds and mixtures with suitable examples.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
Oxygen is very essential for us to live. It forms 21% of air by volume. Is it an element or compound?
