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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
विकल्प
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
Define the term: Element
Name: a Liquid Non-metal
Tick (√) the correct alternative from the choice given for the following statement.
The most abundant elements in the universe are
Complete the statement given below by filling in the blanks with the correct words.
Atom contains ________ , with positively charged _____.
Select the correct answer from the choice given below.
The unreactive non-metallic element
Write the names of elements from the following symbol:
Ti
Explain the difference between Metals and non-metals.
‘The modern periodic table consists of elements arranged according to their increasing atomic numbers’. With reference to elements with atomic numbers 1 to 20 only in the periodic table – differentiate them into – metallic elements, metalloids, non-metals & noble gases.
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
Why are utensils made up of aluminium and brass?
