Which of the following noble gases is not present in atmosphere?
Which of the following noble gases is not present in atmosphere?A. Argon
B. Helium
C. Radon
D. Xenon
B. Helium
C. Radon
D. Xenon
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Empirical formula of chloroform is____________________?A. CH2 C12
B. CH3C1
C. CC14
D. CHCL3Chloroform is a colorless, sweet-smelling organic compound with the IUPAC name Trichloromethane and formula CHCl3. Chloroform can daze or knock out people even when it’s consumed in small doses.
Highly intelligent Mammals are_________?
Highly intelligent Mammals are_________?A. rat
B. dolphin
C. bat
D. Elephantdolphins are the Highly intelligent Mammals.
Which of the following are non-biodegradable materials ______?
Which of the following are non-biodegradable materials ______?A. Dead Animals
B. Plastics
C. Bread
D. None of theseWhich metal is non toxic in nature?
Which metal is non toxic in nature?A. Silver
B. Iron
C. Copper
D. GoldFemale Ova are ___________?
Female Ova are ___________?A. Haploid
B. Diploid
C. Triploid
D. None of theseIn bacteria mesosomes take the place of which one of the following?
In bacteria mesosomes take the place of which one of the following?A. Ribosome
B. Mitochondria
C. Golgi bodies
D. None of these