Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 14

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Earn 100

Nitrogen does not form ${NF}_{5}$ because

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Important Questions on Chemical Bonding and Molecular Structure

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 19

N_{2}

and

O_{2}

are converted into mono anions,

N_{2}^{-}

and

O_{2}^{-}

respectively. Which of the following statements is wrong?

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 20

N_{2}

and

O_{2}

are converted into monocations,

N_{2}^{+}

and

O_{2}^{+}

respectively. Which of the following is wrong?

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 28

Which of the following linear combinations of atomic orbitals is incorrectly depicted?

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 30

Pick out the incorrect statement:

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 33

Shape of

O_{2} F_{2}

is similar to that of

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 34

Solid

{CH}_{4}

is:

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Beta Question Bank for Medical: Chemistry>Chapter 13 - Chemical Bonding and Molecular Structure>EXERCISE-III (Analytical Questions)>Q 35

Which order are correct?

$(a)$ Thermal stability: ${BeSO}_{4} < {MgSO}_{4} < {CaSO}_{4}$ $< {SrSO}_{4} < {BaSO}_{4}$ .
$(b)$ Basic nature: $ZnO > BeO > MgO > CaO$ .
$(c)$ Solubility in water: $LiOH > NaOH > KOH$ $> RbOH > CsOH$ .
$(c)$ Melting point: $NaCl > KCl > RbCl > CsCl > LiCl$ .