
very imp
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As the power of 10 is irrelevant to the determination of significant figures hence, the numbers of significant figures are …
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As the power of 10 is irrelevant to the determination of significant figures hence, the numbers of significant figures are …
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As the power of 10 is irrelevant in the determination of significant figures hence, the numbers of significant figures are …
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Isotopes are atoms of a substance which have the same atomic number but different mass numbers. They have same number …
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Elements containing same number of valence electrons are present in the same group of the modern periodic table. The number …
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Melting point and boiling points show regular increase from top to bottom in the group, with rise in atomic numbers.This …
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For given n, the possible l values are 0, 1, and 2. For l =0, possible ml values is 0. For l =1, possible ml values …
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For n = 3, values of cannot be 3; can have the values from 0 to (n1).
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An orbital is identified by 3 quantum numbers i.e Principal quantum number, azimuthal quantum number and magnetic quantum number.
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Pauli exclusion principle states that no two electrons in the same atom can have the same set of four quantum …
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The sum of value of Principal quantum number (n) and Azimuthal quantum number (l) determines the energy of an electron …
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According to Pauli exclusion principle; No two electrons in an atom can have the same set of four quantum numbers.
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The longest chain contains 8 Catoms. The substituents are given the lowest possible numbers and hence named 2,3,6 trimethyl octane.
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For n=2, has only two possible values 0 and 1 and possible values of m are 0 and 1, 0 and …
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The total possible values of m for l range from – through 0 to +.
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The law of multiple proportion states that, ”If two elements can combine to form more than one compound, the masses …
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According to the law of multiple proportions, if two elements combine to form more than one compound, the masses of …
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In division, the final result cannot have significant figures more than either of the numbers.
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6.26 has 3 significant figures, 5.8 has 2 significant figures, 0.00267 has 3 significant figures and 0.03 has 1 significant …
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The higher the n+l value, the greater is the energy.
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Ferrimagnetism is observed when the magnetic moments of the domains in the substance are aligned in parallel and antiparallel directions …
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According to the law of multiple proportions if two elements combine to form more than one compound the masses of …
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During addition, the result cannot have more digits to the right of the decimal point than either of the original …
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