Navigate

After tow hours, the ratioactive substance becomes 1/16th of original amount

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.

AFMC2011
admin:

Related Questions

  1. In the Kjeldahl’s method for estimation of nitrogen present in a soil sample
  2. The number of significant figures for the three numbers 161 cm, 0.161 cm
  3. K₃[Al (C₂O₄)₃] is called
  4. The solubility of saturated solution of calcium fluoride is 2 ˣ 10⁻⁴ moles
  5. Permanent hardness of water is due to the presence of