Question

Today manveer was reading about natural indicators his teacher placed some substance in front of him and asked which of these substances is used as a natural indicator? option piece of wood china rose salt iron nail​

Answer 1

Answer:

gghhfyh I am Raghvendra Pratap uutr I will send the money to live with wat tolive in the class ma karya Siddhi nau mukhi rudraksha mala