Metallurgy — Chemistry STD 10 — Question

A compound whose aqueous solution is neutral in nature.

Which was the first organic compound synthesized in laboratory and by whom?

The type of substances which undergo complete decomposition in aqueous solution form and fused state when electric current passes through them.

The particles present in strong electrolyte.

What is meant by the term weak acid?

Write the balanced equation for the preparation of the following compounds, starting from iron and other substance:
lead sulphate using dilute sulphuric acid.

State whether a sample of the following would increase or decrease in a mass if exposed to air.
Solid NaOH.

Give the Ph value of pure water. Does it change if common salt it added to it?

An alcohol containing two carbon atoms.