What type of acid is found in curd?

What substance is formed by the action of chlorine gas on dry quenched lime?

Which gas accumulates at the anode after electromagnetic decomposition of alumina?

Diamond has the nature of chemical bond?

Which is the first metal used by humans?

Oxides commonly occur in metals?

Is gas given with oxygen to patients for diagnosis of breathing problem?

What is the increase in the ratio of oxygen in a chemical reaction?