Metal nano particles particularly _____________ nano particles are pr – McqOptions

MCQOPTIONS

1.	Metal nano particles particularly _____________ nano particles are prepared by the chemical reduction method.
A.	Silver
B.	Gold
C.	Platinum
D.	Tungsten
Answer» B. Gold

Discussion

No Comment Found

Related MCQs

Metal nano particles particularly _____________ nano particles are prepared by the chemical reduction method.
Sol-gel method can produce __________ systems.
One of the advantages of sol-gel method is able to get uniform and _________ powder.
After drying process the liquid phase is removed from the gel and ___________ is performed.
Formation of an inorganic continuous network containing the metal centres with _________
AFTER_DRYING_PROCESS_THE_LIQUID_PHASE_IS_REMOVED_FROM_THE_GEL_AND_____________IS_PERFORMED.?$
<p>Sol-gel method can produce __________ systems.</p>
<p>One  of the advantages of  sol-gel method is able to get uniform and___________powder. </p>
The transparent colourless solution solution is changed into pale yellow from ___________ in chemical reduction method.
To remove the excess silver ions the solution is washed with _________ under nitrogen stream.