Related Questions

To check acidity, one had better ------litmus paper.
A using
B useful
C usable
D use
To check acidity, one had better_____a litmus paper.
A suing
B use
C to use
D useful
To check acidity, one had better ——litmus paper.
A using
B useful
C usable
D use
Price of paper has increased by 20%. Approximately, what percent of the paper usage must be curtailed so that the expenditure for paper remains the same?
A 8.66%
B 12.33%
C 16.66%
D 17.33%
The signal generator generally used in the laboratories is ___________ oscillator
A Wien-bridge
B Hartely
C Crystal
D Phase shift
The use of _____ instruments is merely confined within laboratories as standardizing instruments.
A absolute
B indicating
C recording
D integrating
E none of the above
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
A 0
B 1
C ∞
D None of these
Oxide of which of the following will turn red litmus blue?
A Magnesium
B Phosphorus
C Sulphur
D Carbon
Litmus is obtained from
A A bacterium
B A fungus
C An alga
D Lichen
Nine pieces of paper numbered consecutively from 1 to 9 are put into a hat. If one piece of paper is drawn at random from the hat, what is the probability that will have an even number?
A 1/9
B 2/9
C 4/9
D 1/2

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