In order to quantify unknown DNA templates, a standard dilution is prepared using DNA of known concentration. As the DNA accumulates during the early exponential phase of the reaction,an arbitrary point is taken where each of the diluted DNA samples cross. This is termed as_____

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#Question id: 20150

#XL - P Chemistry

The number of electrons in the M shell of the clement with atomic number 24 is

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#Question id: 20151

#XL - P Chemistry

Sodium chloride imparts a yellow colour to the Bunsen flame. This can be interpreted due to the

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#Question id: 20152

#XL - P Chemistry

The exact path of electron 2p-orbital cannot be determined.” The above statement is based

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#Question id: 20153

#XL - P Chemistry

The maximum number of electrons in a subshell is given by the expression

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#Question id: 20154

#XL - P Chemistry

If r is the radius of first orbit, the radius of nth orbit of the H atom will be

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#Question id: 20155

#XL - P Chemistry

The energy of hydrogen atom in its ground state is -13·6 eV. The energy of the level corresponding to the quantum number n = 5 is