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Official summer 2024 OCR GCE Chemistry A H032/01: Breadth in chemistry AS Level Merged Question Paper + Mark Scheme £6.18   Add to cart

Exam (elaborations)

Official summer 2024 OCR GCE Chemistry A H032/01: Breadth in chemistry AS Level Merged Question Paper + Mark Scheme

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  • Official summer 2024 OCR GCE A/AS LEVEL
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  • Official Summer 2024 OCR GCE A/AS LEVEL

Official summer 2024 OCR GCE Chemistry A H032/01: Breadth in chemistry AS Level Merged Question Paper + Mark Scheme

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  • August 29, 2024
  • 51
  • 2024/2025
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  • Official summer 2024 OCR GCE A/AS LEVEL
  • Official summer 2024 OCR GCE A/AS LEVEL

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By: manleenk15 • 3 weeks ago

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Official summer 2024

OCR
GCE
Chemistry A
H032/01: Breadth in chemistry
AS Level


Merged Question Paper + Mark Scheme




Ace your Mocks!!!

, Oxford Cambridge and RSA

Tuesday 14 May 2024 – Morning
AS Level Chemistry A
H032/01 Breadth in chemistry
Time allowed: 1 hour 30 minutes

You must have:
* 1 3 2 7 8 9 3 6 2 4 *




• the Data Sheet for Chemistry A
You can use:
• a scientific or graphical calculator
• an HB pencil




* H 0 3 2 0 1 *




Please write clearly in black ink. Do not write in the barcodes.

Centre number Candidate number


First name(s)

Last name


INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided. If you need extra space use
the lined pages at the end of this booklet. The question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be
given for using a correct method, even if your answer is wrong.

INFORMATION
• The total mark for this paper is 70.
• The marks for each question are shown in brackets [ ].
• This document has 24 pages.

ADVICE
• Read each question carefully before you start your answer.




© OCR 2024 [601/5256/4] OCR is an exempt Charity
DC (CJ/SW) 334105/4 Turn over

, 2
SECTION A

You should spend a maximum of 25 minutes on this section.

Write your answer to each question in the box provided.


1 Which diagram shows a p‑orbital?


A


B


C


D



Your answer [1]


2 Which row shows the atomic structure of 25Mg2+?

Protons Neutrons Electrons
A 10 12 13
B 10 15 12
C 12 13 10
D 12 13 14


Your answer [1]




© OCR 2024

, 3
3 A nitrogen oxide contains 36.84% of nitrogen by mass.

What is the empirical formula of the nitrogen oxide?

A NO

B NO2

C N2O

D N2O3


Your answer [1]


4 Carbon monoxide reacts with oxygen to form carbon dioxide:

2CO(g) + O2(g) 2CO2(g)

Which volumes of CO(g) and O2(g) produce the largest volume of CO2(g)?

All gas volumes are measured at RTP.

A 1.00 dm3 CO and 4.00 dm3 O2

B 2.00 dm3 CO and 3.00 dm3 O2

C 3.00 dm3 CO and 2.00 dm3 O2

D 4.00 dm3 CO and 1.00 dm3 O2


Your answer [1]


5 Which reaction produces a product with linear molecules?

A 2B + 3F2

B C + O2

C 2H2 + O2

D N2 + 3H2


Your answer [1]




© OCR 2024 Turn over

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