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प्रश्न
Choose the most appropriate answer
A pair of metalloids are
विकल्प
Na and Mg
B and Si
C and P
He and A
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उत्तर
B and Si
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संबंधित प्रश्न
Choose the most appropriate answer:
A mixture of sand and ammonium chloride can be separated by
Choose the most appropriate answer
Which of the following property is not shown by compounds?
Fill in the blank
A ________ substance has only one kind of matter.
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Very Short Answer Type Question:
You are given a mixture of salt and sand. Can you separate them by picking?
How would you obtain clear water from a sample of muddy water?
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State whether the following statement is true or false.
A mixture of iron filings and rice flour can be separated by magnet.
