GoConqr has a new look! Let us know what you think.

Sign up free

Quiz

AQA (9-1) Chemistry Only Paper 1

https:// revisechemistry.uk 11 questions 3,553 views Updated 17 Apr 2019

Take the quiz

This quiz has question types that open in the usual player.

Questions in this quiz (11)

  1. 1Which of the following statements about fuel cells is false?
    1. AWater is the only product
    2. BThey will operate continuously
    3. CThey produce electricity
    4. DThey convert electricity into heat
  2. 2Which of the following are advantages of fuel cells?
    1. ADirect energy transfer
    2. BLess pollutants
    3. CNo recharge limit
    4. DHydrogen is a gas
    5. EHydrogen is explosive
    6. FHydrogen is produced from fossil fuels, or electrolysis
  3. 3The overall reaction in a hydrogen fuel cell involves the oxidation of hydrogen to produce water.
    1. ATrue
    2. BFalse
  4. 4Simple chemical cells work because the metals used have different reactivities.
    1. ATrue
    2. BFalse
  5. 5If a reaction should produce 50 g of product, but only produces 42 g, calculate the percentage yield (2 s.f.): [blank_start]84[blank_end]%
    1. A84
  6. 6What is the atom economy for this reaction, where hydrogen is the desired product (give your answer to 2 s.f.)? [blank_start]2.0[blank_end]%Image for question 6
    1. A2.0
  7. 7The pathway chosen for a product depends on factors such as (select all that apply):
    1. Apercentage yield
    2. Batom economy
    3. Crate of reaction
    4. Dequilibrium position
    5. Eusefulness of by-products
    6. Fability to transport products
  8. 8When completing a titration, you will have multiple readings which you need to calculate an average reading for.
    It is important that the titres you include in your calculation are [blank_start]concordant[blank_end].
    1. Aconcordant
  9. 9Which of the following is not a worry of nanoparticles?
    1. Apeople are concerned the small size of nanoparticles makes it possible to breathe them in, or to pass into cells
    2. Binside the body, they might catalyse reactions that are harmful producing toxic substances
    3. Cmodern nanoparticulate materials have not been used for long, so it is difficult for scientists to determine their risks
    4. Dindividual particles (nanoparticulate) of titanium dioxide have no colour and cannot be seen when it is spread on skin
  10. 10Compared to other metals, most transition metals have the general properties of:
    1. Ahigher melting points
    2. Blower densities
    3. Cgreater strength
    4. Dlower hardness
    5. Eform coloured compounds
    6. Fhave catalytic activity

Information

Description
GCSE Chemistry (AQA) Quiz on AQA (9-1) Chemistry Only Paper 1, created by https:// revisechemistry.uk on 16/04/2019.
Language
English
Views
3,553
History
Created on 16 Apr 2019 · updated on 17 Apr 2019
Rating
No ratings yet
Rate this quiz
Rate this quiz

Feedback

What is it about?

What do you think of the new look?

How do you like it?