Which of the following transfers the electrons in ETS(Electron Transport System)?
Options
(a) Fe-S (b) phytochrome (c) F1-Particles (d) cytochrome
Correct Answer:
cytochrome
Explanation:
No explanation available. Be the first to write the […]
Which one forms ATP
Options
(a) Fe and P (b) N and P (c) Fe and Mo (d) Mg and Mn
Correct Answer:
N and P
Explanation:
No explanation available. Be the first […]
Which one of the following is the first step of glycolysis?
Options
(a) breakdown of glucose (b) phosphorylation of glucose (c) conversion of glucose into fructose (d) dehydration of glucose
Correct Answer:
phosphorylation […]
Which would be the last substrate to be used in respiration?
Options
(a) Carbohydrate (b) Protein (c) Fat (d) organic acids
Correct Answer:
Protein
Explanation:
No explanation available. Be the first to write […]
Ortho and para-hydrogen have
Options
(a) identical chemical but different physical properties (b) identical physical and chemical properties (c) identical physical but different chemical properties (d) different physical and chemical properties
Correct Answer: […]
Electronic configuration of hydride ion is
Options
(a) 1s¹ (b) 1s² (c) s¹⁺¹ (d) s²⁺
Correct Answer:
1s²
Explanation:
Hydrogen atom = 1s¹, Hydride ion(H⁻) = 1s².
On reaction with Mg, very dilute nitric acid produces
Options
(a) nitric acid (b) hydrogen (c) NH₃ (d) nitrous oxide
Correct Answer:
hydrogen
Explanation:
On reaction with Mg, very dilute nitric acid produces […]
Water has high boiling point because
Options
(a) it is weak acid (b) it is associate with hydrogen bonding (c) it has more lattice energy (d) it has higher molecular weight
Correct Answer: […]
Tritium is the isotope of
Options
(a) carbon (b) sulphur (c) hydrogen (d) oxygen
Correct Answer:
hydrogen
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
ortho and para hydrogen differ in the
Options
(a) nature of spin of protons (b) nature of spin of electrons (c) number of protons (d) molecular weight
Correct Answer:
nature of spin of […]
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