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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.
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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
- If glycerol is heated with oxalic acid at certain temperature,it gives an acid
- When a mixture of solid Nacl and solid K₂Cr₂O₇ is heated with concentrated sulphuric acid
- The charge on the central metal ion in the complex[Ni(CO)₄] is
- 20 g of a non-volatile solute is added to 500 g of solvent. Freezing point
- The metal-carbon bond in metal carbonyl possesses
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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