App Logo

No.1 PSC Learning App

1M+ Downloads
In order to make the floor glossy it is rubbed with:

ASodium silicate

BOxalic acid

CWater glass

DSodium hydroxide

Answer:

B. Oxalic acid


Related Questions:

Surge tanks are provided
Critical velocity is the velocity at which the flow changes from
The ratio of maximum deflection of a beam to its span is called
The pressure exerted by the retained earth on the retaining wall is called
Spacing of stirrups in rectangular beam is