Deficiencies in mineral elements in most species chlorosis (yellowing of the leaves), especially in the older leaves near the base of the plant by

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#Question id: 19973

#XL - P Chemistry

A near U.V. photon of 300 nm is absorbed by a gas and then remitted as two photons. One photon is red with wavelength760 nm. Hence wavelength of the second photon is

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#Question id: 12678

#General Aptitude

The length of the diagonal of a square is ‘a’ cm. Which of the following represents the area of the square (in sq. cm.) ?

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#Question id: 20167

#XL - P Chemistry

Which of the following expressions gives the de-Broglie relationship ?

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#Question id: 16833

#General Aptitude

Which of the 4 figures presented (A, B, C, D) is a rotation of the first?

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#Question id: 15459

#XL - S Microbiology

In the growth curve of a bacteria population, the bacteria are rapidly increasing in number in the