Skip to content

Course home

Bonding

Bonding

Easy Medium Hard

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

Question 33

A calcium ion is $Ca2+\text{Ca}^{2+}$ and a phosphate ion is $PO43−\text{PO}_4^{3-}$ .

What is the formula of calcium phosphate?

A

$CaPO4\text{CaPO}_4$

B

$Ca2PO4\text{Ca}_2\text{PO}_4$

C

$Ca2(PO4)3\text{Ca}_2(\text{PO}_4)_3$

D

$Ca3(PO4)2\text{Ca}_3(\text{PO}_4)_2$

Markscheme

Bonding Questions

GCSE
Chemistry
Bonding

74 exam-style questions on OCR GCSE Chemistry Bonding. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank