Chemistry
Antacid tablets consist of

Hydroxides of sodium and aluminium
Hydroxides of sodium, magnesium and aluminium
Hydroxides of magnesium and sodium
Hydroxides of magnesium and aluminium

ANSWER DOWNLOAD EXAMIANS APP

Chemistry
An oxidising agent is a

It releases H2 in a chemical reaction
An electron acceptor
An electron donor
In a chemical reaction its oxidation number increases

ANSWER DOWNLOAD EXAMIANS APP