OA2002 Archives

The kinetic energy of a gas molecule is … temperature

The kinetic energy of a gas molecule is … temperature

Options

(a) independent of (b) directly proportional to (c) inversely proportional to (d) directly proportional to square root of

Correct Answer:

directly proportional […]

Enzymes Of Krebs Or Tca Cycle Are Located In The Biology Question

Enzymes of Krebs’ or TCA cycle are located in the matrix of mitochondria

Enzymes of Krebs’ or TCA cycle are located in the matrix of mitochondria except one which is located in the inner mitochondrial membrane. Name the enzyme

Options

(a) citrate synthetase (b) alpha-ketoglutarate dehydrogenase […]

In plant cell, glycolysis operates in

In plant cell, glycolysis operates in

Options

(a) mitochondria (b) peroxisome (c) mesosome (d) cytoplasm

Correct Answer:

cytoplasm

Explanation:

The common aerobic respiration consists of three steps – glycolysis, krebs cycle and terminal […]

Which Of The Following Is Not Correct For Do Chemistry Question

Which of the following is not correct for D₂O

Which of the following is not correct for D₂O

Options

(a) Boiling point is higher than H₂O (b) D₂O reacts slowly than H₂O (c) Viscosity higher than H₂O at 25⁰ (d) Solubility of […]

Which One Of The Following Statements Is Not Correct For Chemistry Question

Which one of the following statements is not correct for ortho and para hydrogen?

Which one of the following statements is not correct for ortho and para hydrogen?

Options

(a) They have different boiling points (b) Ortho form is more stable than para form (c) They differ […]

Maximum biomass & variable organisms are found in

Maximum biomass & variable organisms are found in

Options

(a) river (b) pond (c) lake (d) estuary

Correct Answer:

estuary

Explanation:

Estuary is an ecotone between fresh water and marine water systems. The […]

When Co Is Passed Through Solution Of Calcium Hydroxidewhich One Chemistry Question

When CO₂ is passed through solution of calcium hydroxide,Which one of the

When CO₂ is passed through solution of calcium hydroxide,Which one of the following compound is precipitated

Options

(a) Ca(HCO₃)₂ (b) CaO (c) CaCO₃ (d) Ca(OH)₂

Correct Answer:

CaCO₃

Explanation:

When you pass carbon […]

Which of the following sequence is correct?

Which of the following sequence is correct?

Options

(a) nudation → migration → competition → ecesis → stabilization (b) nudation → migration → ecesis → competition → reaction (c) nudation → ecesis → […]