Which is not the function of transpiration
Which is not the function of transpiration? Options (a) cool leaf surface (b) Maintains shape and structure of plant (c)…
4 years ago
UP1995
Nucleuscore of the chlorophyll contains
Nucleus/core of the chlorophyll contains Options (a) Fe (b) Mn (c) Mg (d) CH₃ Correct Answer: MgExplanation:Nucleus/core of chlorophyll contains…
4 years ago
In photosynthesis oxygen comes from
In photosynthesis, oxygen comes from Options (a) soil (b) atmosphere (c) water (d) carbon dioxide Correct Answer: water Explanation: During…
4 years ago
Cell wall of plants is composed of
Cell wall of plants is composed of Options (a) cellulose and pectin (b) cellulose and cellulose (c) cellulose and glycogen…
4 years ago
In the conversion of pyruvic acid to acetyl coenzyme A, pyruvic acid is
In the conversion of pyruvic acid to acetyl coenzyme A, pyruvic acid is Options (a) oxidized (b) isomerised (c) reduced…
6 years ago
Pyruvic acid is
Pyruvic acid is Options (a) product of Kreb's cycle (b) released at photosynthesis (c) product of Calvin cycle (d) broken…
6 years ago
Chlorine is in +1 oxidation state in which of the following
Chlorine is in +1 oxidation state in which of the following Options (a) HCl (b) Cl₂O (c) HClO₄ (d) Cl₂…
6 years ago
Acetanilide can be prepared,from aniline with
Acetanilide can be prepared,from aniline with Options (a) ethanol (b) acetaldehyde (c) acetone (d) acetic anhydride Correct Answer: acetic anhydrideExplanation:No…
6 years ago
Chlorine is in +1 oxidation state in which of the following
Chlorine is in +1 oxidation state in which of the following Options (a) HCl (b) Cl₂O (c) HClO₄ (d) Cl₂…
6 years ago
The normality of solution containing 31.5g of hydrated oxalic acid (H₂C₂O₄.2H₂O)
The normality of solution containing 31.5 g of hydrated oxalic acid (H₂C₂O₄.2H₂O) in 1250 mL of solution is Options (a)…
6 years ago