Question

Name the following. 1. Acid produced in the stomach for digestion of food. 2. The chemical name of rust. 3. The metal used in the galvanisation of iron. 4. The tabular arrangement of metals on the basis of their reactivity. PLS ANSWER THE ALL THEY ARE VERY IMPORTANT

Answer 1

Answer:

1- HCL

2-The chemical name for rust is iron oxide.

3-zinc coating

4-By using the reactivity series of metals, one can predict the products of displacement reaction. Each element in the reactivity series can be replaced from a compound by any of the elements above it.

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Answer 2

Answer:

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