Waec Chemistry Past Questions For Year 1992

Question 36

Which of the following groups contains entirely linear molecules?

waec 1992

• A. H ₂NH₃O ₂
• B. CO₂NH _{3 2}
• C. H ₂CH₄N₂
• D. CO₂H₂N₂
• E. CH ₄O ₂CO ₂