OCR GCE AS LEVEL CHEMISTRY B PAPER 1 QUESTION PAPER 2023 (H033/01: Foundations of chemistry)
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OCR GCE AS LEVEL CHEMISTRY B PAPER 1 QUESTION PAPER 2023 (H033/01: Foundations of chemistry). DOWNLOAD OFFICIAL AND VERIFIED OCR AS LEVEL CHEMISTRY B PAPER 1 QU...
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OCR GCE AS LEVEL CHEMISTRY B PAPER 1 QUESTION PAPER 2023 (H033/01: Foundations of chemistry). DOWNLOAD OFFICIAL AND VERIFIED OCR AS LEVEL CHEMISTRY B PAPER 1 QUESTION PAPER 2023 ON www.leakedexams.com.


1 What is the outer electron configuration of tellurium, Te?
A 4p6
B 4s2 4p4
C 5p6
D 5s2 5p4
Your answer [1]
2 Which of the following exists as cis/trans isomers?
A (CH3)
2CCHCH3
B CH3CHCHCH3
C CH3CH2CH2CH3
D CH2C(CH3)
2
Your answer [1]
3 Which of these properties of chlorine is a benefit to humankind?
A It is a bleach.
B It is a gas.
C It is toxic to humans.
D It is pale green.
Your answer [1]