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2.3 - Group 7
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
Halogens are ____ agents?
Back (Answer)
Oxidising
#2
Front (Question)
Br⁻ ____ the oxidation state of sulfur from ____ to ____?
Back (Answer)
Reduces +6 +4
#3
Front (Question)
What is the furthest Br⁻ can reduce sulfuric acid to?
Back (Answer)
SO₂
#4
Front (Question)
Test for H₂SO₄?
Back (Answer)
Fizz with Na₂CO₃
#5
Front (Question)
What is the reaction of Chlorine with cold, dilute Sodium Hydroxide solution?
Back (Answer)
Cl₂ + 2NaOH |> NaCl + NaClO + H₂O