Substances which turns blue litmus to red litmus have__________taste.
sweet
sour
bitter
hot
The neutral compound formed when acids and bases react together is called a_________.
Strong acid
Strong base
Salt
Weak base
Hydrogen combines with sulphur to form_____________
hydrochloric acid
hydrobromic acid
hydroiodic acid
hydrogen sulphide
Sulphuric acid (concentrated) is able to displace___________from sodium nitrate(NaNO3).
nitric acid
phosphoric acid
Hydrogen combines with other non-metallic elements to form___________.
minerals
salts
acids
bases
Hydrogen combines with chlorine to form___________.
_______________proposed that all acids contain hydrogen ions.
Joseph Priestley
Henry Cavendish
Robert Boyle
Svante Arrhenius