Physics-
General
Easy
Question
The intensity of X-rays from a coolidge tube inis plotted against wavelength l as shwon the figure The minimum wavelength found is 
and the wavelength of the 
line is 
As the accelerating voltage is increased
increases
- increases
- increases
- decreases
increases
increases
increases
decreases
The correct answer is: increases
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, pentane (
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The diagram below shows an instantaneous position of a string as a transverse progressive wave travels along it from left to right Which one of the following correctly shows the direction of the velocity of the points 1, 2 and 
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In which of the following steps of Krebs cycle CO2 is evolved -
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The structural formula of a compound, C8H11N(X) that is optically active dissolves in dil. Aq. HCl, and releases N2 with nitrous acid. The compound X is
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The IUPAC name for the compounds 
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would be
would be
chemistry-General
