DP Chemistry (first assessment 2025)

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Question 19M.2.HL.TZ1.7b

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.2.HL.TZ1.7b
Level HL Paper 2 Time zone TZ1
Command term State Question number b Adapted from N/A
b.
[Maximum mark: 1]
19M.2.HL.TZ1.7b
(b)

State the number of coordinate covalent bonds EDTA forms with Ni2+.

[1]

Markscheme

six    [✔]

Examiners report

Proved very challenging with very few candidates knowing the number of coordinate covalent bonds EDTA forms with a nickel ion.

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