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NEET Class XII Weekly Mock 17
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Question 1
Dachigam wildlife sanctuary in Kashmir is associated with
Question 2
World Biodiversity day is celebrated annually on
Question 3
Which of the following is the most important cause of animals and plants being driven to extinction ?
Question 4
Aerosols reduce primary productivity by
Question 5
The most adverse effect of radioactive pollutant is
Question 6
Phenol reacts with CHCI3 and NaOH (at 340K) to give
Question 7
In the Cannizzaro reaction given below,
the slowest step is
the slowest step is
Question 8
Which of the following sequence is correct?
Question 9
Which of the following reagent cannot be used for converting
Question 10
Acetic acid differs from formic acid in that
Question 11
A hydrogen atom is in an excited state of principle quantum number n. It emits a photon of wavelength when returns to the ground state. The value of n is (R = Rydberg constant)
Question 12
If the binding energy per nucleon in Li7 and He4 nuclei are respectively 5.60 MeV and 7.06 MeV, then energy of reaction Li7 + p → 2 2He4 is
Question 13
In a fission reaction the binding energy per nucleon of X and Y is 8.5 MeV whereas of 236U is 7.6 MeV. The total energy liberated will be about
Question 14
A nucleus nXm emits one and one particles. The resulting nucleus is
Question 15
Which of the following is a correct statement
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Jul 4NEET & AIIMS