If 12 g of sample is taken, and 6 g of a sample decays in 1 hr. The amount of sample showing decay in next hour is

3 g

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1 g

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2 g

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6 g

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Solution

The correct option is A 3 g
Half-life is 1 hr and thus in each half-life, half of the sample decays.

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If 12 g of sample is taken, and 6 g of a sample decays in 1 hr. The amount of sample showing decay in next hour is

The correct option is A 3 gHalf-life is 1 hr and thus in each half-life, half of the sample decays.

The correct option is A 3 g
Half-life is 1 hr and thus in each half-life, half of the sample decays.