When two atoms combine to form a molecul...

When two atoms combine to form a molecule .

Energy is released

Energy is absorbed

Energy is neither released nor absorbed

Energy may either released or absorbed

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AAKASH INSTITUTE-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Assignment Section -A Objective Type Questions (One option is correct)

When two atoms combine to form a molecule .
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The combination of atoms occur because they tend
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An electrovalent bond is formed between
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Most favourable conditions for electrovalent bonding are
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The crystal lattice of electro covalent compounds is composed of
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The electronegativity of cesium is 0.7 and that of flourine is 4.0 The...
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Most covalent compound among the following
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Which of the following elements has the strongest tendency to form ele...
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Lattice energy of an ionic compound depedns upon :
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Multiple covalent bonds exist in a molecule of
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Which of the following statements is not true about covalent compounds...
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Element X is strongly electropositive and element Y is strongly electr...
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In a triple bond total number of share electrons are
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Element A has three electrons in the outermost orbit and B has six ele...
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The formula of a compound is A(2)B(5). The number of electrons in the ...
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Which shows the highest lattice energy ?
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Polarisation involves the distortion of the shape of an anion by an ad...
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The most covalent halide is
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Pi (pi) bond is formed by the overlap of
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In the formation of ethylene molecule , the carbon atom makes use of
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