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Chemistry Test 155
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    A radioactive element gets spilled over the floor of a room. Its half-life period is 30 days. If the initial velocity is ten times the permissible value, after how many days will it be safe to enter the room?

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    Which of the following curves is in accordance with Freundlich adsorption isotherm?

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    Which of the following is a saline oxide?

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    For which of the following species d-d transition does not account for its colour?

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  • Question 10/10
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    Rectified spirit is a mixture of

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