What colour change will you observe when egg white reacts with 2% copper sulphate and 10% sodium hydroxide solutions
A. White to blue black
B. White to violet
C. White to pink
D. White to reddish green
Answer:B
What colour change will you observe when egg white reacts with 2% copper sulphate and 10% sodium hydroxide solutions
A. White to blue black B. White to violet C. White to pink D. White to reddish green