If turgor pressure becomes equal to the wall pressure then
If turgor pressure becomes equal to the wall pressure, then Options (a) water leaves the cell (b) water enters the…
5 years ago
AIIMS2002
The breaking stress of a wire depends upon
The breaking stress of a wire depends upon Options (a) Length of wire (b) Radius of wire (c) Material of…
5 years ago
Which of the following is a chiral compound
Which of the following is a chiral compound Options (a) Hexane (b) n-butane (c) Methane (d) 2,3,4-trimethyl hexane Correct Answer:…
7 years ago
Which of the following reaction produces hydrogen
Which of the following reaction produces hydrogen Options (a) Mg + H₂O (b) H₂S₄O₈ + H₂O (c) BaO₂ + HCl…
7 years ago
The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is
The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is Options (a) 4…
7 years ago
The pH of solution containing 0.10 M sodium acetate and 0.03 M acetic acid is
The pH of solution containing 0.10 M sodium acetate and 0.03 M acetic acid is (pKa for CH₃COOH = 4.57)…
7 years ago
The heat of neutralization of a strong base and a strong acid is 57 kJ.
The heat of neutralization of a strong base and a strong acid is 57 kJ.The released when 0.5 mole of…
7 years ago
The intermediate formed in aldol condensation is
The intermediate formed in aldol condensation is Options (a) aldol (b) carbanion (c) alcohol (d) α-hydrogen ester Correct Answer: carbanion…
7 years ago
Bud dormancy is induced by
Bud dormancy is induced by Options (a) ABA (b) ethylene (c) IAA (d) gibberellic acid Correct Answer: ABAExplanation:No explanation available.…
7 years ago
A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of…
7 years ago