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After tow hours, the ratioactive substance becomes 1/16th of original amount. Then the half -life (in min) is
Options
(a) 60 min
(b) 120 min
(c) 30 min
(d) 15 min
Correct Answer:
30 min
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following pairs has both members from the same group of periodic
- The electronic configuration of a noble gas is
- The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
- Alum in dyeing of clothes is used as
- For the reaction one of the mole of zinc dust with one mole of sulphuric acid
Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following pairs has both members from the same group of periodic
- The electronic configuration of a noble gas is
- The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
- Alum in dyeing of clothes is used as
- For the reaction one of the mole of zinc dust with one mole of sulphuric acid
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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