ib-diploma – Page 10

M25-CHEM-HL-TZ1-P1A-Q6

Which of the following correctly describes the 3-dimensional shapes of s and p atomic orbitals?

Diagrams of four stable allotropes of carbon are shown. W displays a 3D covalent network of tetrahedral carbons. X displays

When an excess of ammonia was added to hydrochloric acid, a neutralization curve was obtained showing a sharp equivalence point

Which species would take part in a substitution reaction with benzene?

Which alcohol and conditions would produce the highest yield of methylpropanoic acid?

Which correctly describes the heterolytic bond fission of a bromine molecule (\( Br_2 \))?

What is the role of the \( CN^- \) ion in the reaction of 1-chloropropane with excess KCN in ethanol?

Ammonia, \( NH_3 \), and nitrous acid, \( HNO_2 \), are compounds of nitrogen. What are the oxidation states of

Below is a reactivity series of selected elements, arranged from highest activity to lowest: Zn > Fe > Cd >

Nitrogen(I) oxide, \( N_2O \), can be represented by two Lewis formulas. Structure X has a triple bond between the