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Question 4

What is the half-life of a radioactive nuclide whose decay constant is 0.0522yr-1

  • A.0.03 yr
  • B.0.30 Yr
  • C.0.70 Yr
  • D.13.30 Yr
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2015/2016
Question no.
#4
Type
Objective
Previous · Q3Which of the following molecules has two lone pairs of electrons and is SP 3… Next · Q5 In the reaction 4NH 3(g) + 5O 2(g) ⟶ 4NO (g) + 6H 2 O, 1.0mol of ammonia and…

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