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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: - For the reaction C₂H₅OH + 3O₂(g) → 2CO₂(g) + 3H₂O which one is true
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Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For the reaction C₂H₅OH + 3O₂(g) → 2CO₂(g) + 3H₂O which one is true
- The main product obtained from phenol with PCl₅ is
- Which of the following will be most stable diazonium salt RN₂⁺ X⁻
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Standard electrode potential for Sn⁴⁺/Sn²⁺ couple is +0.15 V and that for the
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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