NaK pumb is associated with
Na⁺/K⁺ pumb is associated with Options (a) passive transport (b) active transport (c) osmosis (d) imbibition Correct Answer: active transportExplanation:No…
5 years ago
AIIMS2012
Living in the atmosphere of CO is dangerous, because it
Living in the atmosphere of CO is dangerous, because it Options (a) combines with O₂ present inside to form CO₂…
7 years ago
Which is correct example of condensation polymer
Which is correct example of condensation polymer Options (a) Nylon, buna-S (b) Teflon, buna-N (c) Nylon 6,6, dacron (d) Neoprene,…
7 years ago
How many P = O bond present in (HPO₃)₃
How many P = O bond present in (HPO₃)₃ Options (a) 0 (b) 3 (c) 6 (d) 9 Correct Answer:…
7 years ago
MnO₃ in an acidic medium dissociates into
MnO₃ in an acidic medium dissociates into Options (a) MnO₂ and MnO₄⁻ (b) MnO and MnO₄⁻ (c) MnO₂ and MnO…
7 years ago
Which of the following statements is incorrect about G₀ phase?
Which of the following statements is incorrect about G₀ phase? Options (a) Mitosis occurs after G₀ phase (b) Biocatalysts can…
7 years ago
A spherical drop of capacitance 1μF is broken into eight drops of equal radius.
A spherical drop of capacitance 1μF is broken into eight drops of equal radius. Then, the capacitance of each small…
7 years ago
Charge passing through a conductor of cross-section area A=0.3 m² is given
Charge passing through a conductor of cross-section area A=0.3 m² is given by q=3t²+5t+2 in coulomb, where t is in…
7 years ago
A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns
A transformer of 100% efficiency has 200 turns in the primary coil and 40000 turns in secondary coil. It is…
7 years ago
The half-life of radioactive element is 600 yr. The fraction of sample
The half-life of radioactive element is 600 yr. The fraction of sample that would remain after 3000 yr is Options…
7 years ago