Question Details

Detailed explanation and options for the selected question.

Which chemical test uses nitric acid and ammonia to detect proteins (turning violet)?

A. Benedict’s test

B. Biuret test

C. Iodine test

D. Fehling’s test

Explanation:

The Biuret test turns violet in the presence of proteins. Benedict’s and Fehling’s test for sugars, iodine test for starch.

Related Topics

Lyapunov Exponents (Chaos)

Revision Notes

Girsanov’s Theorem (Stochastic Processes)

Revision Notes

Who was Angada in the Ramayana, and how did he aid Rama after Vali’s death?

Revision Notes

The Overshadowed Role of Time in Music and Rhythm

Revision Notes

Who was Rukmini in the context of the Mahabharata era, and what is her relation to Krishna?

Revision Notes

Who was Manthara in the Ramayana, and how did her manipulations change Rama’s fate?

Revision Notes

दूर का विलोम शब्द

Revision Notes

Monotone Convergence Theorem

Revision Notes

Why Does Noon Mean 12:00 PM?

Revision Notes

Amdahl’s Law

Revision Notes