Which of the following element act as inert electrode________________?
Which of the following element act as inert electrode________________?
CCu
B. Ag
C. Pt
D. None
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Biocatalytical proteins are_________________?
Biocatalytical proteins are_________________?A. Enzymes
B. Substrate
C. Lipids
D. any of aboveWhich gas is used for artificial ripening of green fruit ?
Which gas is used for artificial ripening of green fruit ?A. Carbon dioxide
B. Acetylene
C. Ethane
D. EthyleneEthylene plays a vital role in the natural ripening of fruits. It is a hormone produced naturally within the fruits to stimulate ripening process. Ethylene, being a natural hormone, does not pose any health hazards to consumers, the guidance note points out.
Safe and the most reliable method of drying crystals is through_________________?
Safe and the most reliable method of drying crystals is through_________________?A. Filter paper
B. Vacuum desiccators
C. Oven
D. None of theseIn primary alkyl halides the halogen atom is attached to a carbon which is further attached to how many carbon atoms__________________?
In primary alkyl halides the halogen atom is attached to a carbon which is further attached to how many carbon atoms__________________?A. two
B. three
C. one
D. fourThe letters s p d and f are used to represent which quantum numbers________________?
The letters s p d and f are used to represent which quantum numbers________________?A. Principal
B. Azimuthal
C. Magnetic
D. S__________ is one of the allotropic modifications of carbon.
__________ is one of the allotropic modifications of carbon.A. Silicon
B. Diamond
C. Iodine
D. Graphite