The slope of Arrhenius Plot (ln k v/s \(\frac{1}{T}\)) of first order reaction is −5×103 K. The value of Ea of the reaction is. Choose the correct option for your answer. [Given R=8.314 JK−1mol−1 ]
Choose the correct option for the total pressure (in atm.) in a mixture of 4 g O2 and 2 g H2 confined in a total volume of one litre at 08C is : [Given R=0.082 L atm mol−1K−1, T=273 K]
For irreversible expansion of an ideal gas under isothermal condition, the correct option is
The correct option for the value of vapor pressure of a solution at 45\(^{\circ}\)C with benzene to octane in molar ratio 3 : 2 is : [At 45\(^{\circ}\)C vapor pressure of benzene is 280 mm Hg and that of octane is 420 mm Hg. Assume Ideal gas]
Match List - I with List - II.
List - I
List - II
Choose the correct answer from the options given below.
Which of the following molecules is non-polar in nature
Which of the following is an incorrect statement ?
The plant hormone used to destroy weeds in a field is
Which of the following are not secondary metabolites in plants?
In spite of interspecific competition in nature, which mechanism the competing species might have evolved for their survival?
Plants follow different pathways in response to the environment or life phases to form different structures. This ability is called :
Which of the following algae contains mannitol as reserve food material
Genera like Selaginella and Salvinia produce two kinds of spores. Such plants are known as
Which of the following statements is not correct?
A typical angiosperm embryo sac at maturity is
Choose the correct answer from the options given below
When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as
The first stable product of CO2 fixation in sorghum is
Mutations in plant cells can be induced by
When gene targetting involving gene amplification is attempted in an individual’s tissue to treat disease, it is known as :
Select the correct answer from the options given below
The production of gametes by the parents, the formation of zygotes, and the F1 and F2 plants, can be understood from a diagram called :
Complete the flow chart on central dogma.
