App Logo

No.1 PSC Learning App

1M+ Downloads
The pH value of strong caustic soda is about :

A7

B13

C1

D5

Answer:

B. 13


Related Questions:

Moment of inertia of a semi-circular area of radius r about its base is
Whole circle bearing of a line whose R.B is S20°W is
What is the disadvantage of centrifugal pump compared with reciprocating pump?
The initial lead and lift of earth work excavation in ordinary soil and depositing the earth on bank is
The percentage of minimum reinforcement(mild steel ) of the gross sectional area in slabs is