The metric prefix for 0.000001 is.
a) Milli
b) Micro
c) Pico
d) Nano
Explanation:
Milli – 0.001 :
Micro – 0.000001 :
Nano – 0.000000001 :
Pico – 0.000000000001
One horse powers is equal to_____ watts:
a) 466
b) 476
c) 646
d) 746
The wavelength of radiation forming X-rays ranges:
a) 01. – 10 nm
b) 0.01-10 nm
c) 0.001 – 10 nm
d) 0.0001 – 10 nm
The process by which gas molecule escape from one compartment of a container to another passing through a small opening of molecular dimension without collision is:
a) Effusion
b) Diffusion
c) Partial pressure
d) Thomson effect
“-0-“ is the functional group present in the class of compounds called.
a) Alkenes
b) Alkynes
c) Aldehydes
d) Ether
Pak Studies/Current Affairs
