Chemistry · 2020
JEE Main · 2 September 2020, Shift 1 · Q28
Which of the following is used for the preparation of colloids?
Which of the following is used for the preparation of colloids ?
Official answer
(4)
Bredig's Arc Method
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.