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Earn 100

The law which is not followed as a corollary from Dalton's atomic theory is called:
(a)Law of constant proportions
(b)Law of reciprocal proportions
(c)Gay-Lussac's law of gaseous volumes
(d)Law of multiple proportions

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Important Questions on Objective General Science
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The symbolic expression for a molecule is called:

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During reduction, the oxidation number of an element:

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Salts are generally:

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If H2S is inhaled for long, it may prove fatal. The antidote for it is:

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When an article is bleached by, SO2 the colour can be restored by:

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Iron oxide in blast furnace is reduced by:

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The rocky material present in an ore is called:

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Percentage of nitrogen present in air by volume is:
