The ratio of the radial of the first three Bohr orbit in H atom is

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#Question id: 12156

#XL - R Botany

Which of the following correctly pairs a protist with one of its characteristics?

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#Question id: 14818

#XL - S Microbiology

Binding of Antibody with the foreign particles without activating immune system, is called

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#Question id: 19575

#XL - P Chemistry

When copper chips are exposed to concentrated nitric acid, which gas is produced?

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#Question id: 2141

#XL - Q Biochemistry

Facilitated diffusion through a biological membrane is:

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#Question id: 19628

#XL - P Chemistry

Which of the following pairs constitutes a buffer ?