1. Biuret test Using Figure 1, explain the principles of the Biuret test - how it works A 2 O D Pre-lab tasks N + Cu²+ Figure 1 - Biuret test reaction, causing colour change R NH NH Cu y HN. HN R​

1 Biuret test Using Figure 1 explain the principles of the Biuret test how it works A 2 O D Prelab tasks N Cu Figure 1 Biuret test reaction causing colour chang class=