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Bonding

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Question 19

Calcium nitrate contains calcium ions, Ca2+\text{Ca}^{2+}Ca2+, and nitrate ions, NO3−\text{NO}_3^-NO3−​.

What is the formula for calcium nitrate?

A

CaNO3\text{CaNO}_3CaNO3​

B

Ca(NO3)2\text{Ca}(\text{NO}_3)_2Ca(NO3​)2​

C

Ca2NO3\text{Ca}_2\text{NO}_3Ca2​NO3​

D

Ca2(NO3)2\text{Ca}_2(\text{NO}_3)_2Ca2​(NO3​)2​

Markscheme

Bonding Questions

  1. GCSE
  2. /Chemistry
  3. /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.

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