The maximum number of electrons that can be accommodated in M shell is
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Propyne and propene can be distinguished by
Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.
How many atoms will one mole of Carbon (C-12) contain?
Which of the following scientists had done some calculations for the fifth state of matter?
Select the option that correctly matches the contents of the first column with the contents of the second column.
Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?
In the modern periodic table, which of the two periods contain 8 elements each?
Which of the below options is called a laughing gas?
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