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Question 4

Elements P has an atomic number of 12 while element Q has an atomic number 15. Combination of P and Q gave a compound PmQn. the respective values of m and n are

  • A.2 and 2
  • B.2 and 3
  • C.3 and 2
  • D.2 and 1
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2007/2007
Question no.
#4
Type
Objective
Previous · Q3A mixture of nitrogen, oxygen and helium contains 0.25, 0.15 and 0.4mole of… Next · Q5 C x H y + 90 2 → 6CO 2 + 6H 2 O. The hydrocarbon, C x H y , in the reaction…

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