IGCSE CHEMISTRY SOLVED past paper 0620/22/O/N/23 - October / November 2023 Paper 22

Cambridge IGCSE Chemistry paper 22 October / November 2023 - (0620_w23_qp_22), Solved and Explained. Hope that everyone find it helpful before their examination !! ヾ( ˃ᴗ˂ )◞ • *♡
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[@TurboTracks8]

Thank you mam

[@NewSummers]

in 17:40 how is the boiling point increasing down the group? its clearly decreasing is it not. ur answer is correct via ms but i dont understand the bp part

[@DrMonaSeif]

The value of the negative number increase as the number gets smaller

[@haiamustafa3978]

How do I know in 11:05 when it’s single or double bond?

[@qaiidlan9910]

can you explain more for question 19?

[@DrMonaSeif]

*A is wrong:* It describes an acid-metal reaction, not an acid-base reaction. *B is wrong:* It describes a precipitation reaction, not an acid-base reaction. *C is wrong:* It involves a base and a salt to form a precipitate, but it is not a direct acid-base neutralization reaction.

[@Gy0is_d3ad]

In question 8 how did you find the ratio?

[@DrMonaSeif]

14.3÷ 7.14

[@Gy0is_d3ad]

Thank you