Service

Chat Now

Which of the following compounds is likely to occur as a gas at room temperature

Which of the following compounds is likely to occur as a gas at room temperature

Which of the following compounds is likely to occur as a gas at room temperature?

A)  CaF2    B)  CH4    C)  MgO    D)  FeCl3    E)  LiF

 

12.              Which of the following compounds is likely to occur as a gas at room temperature?

A)  CaF2    B)  MgS    C)  NO2    D)  NaF    E)  CoCl2

 

13.              Which of the following compounds is likely to occur as a solid at room temperature?

A)  CH4    B)  SO2    C)  CaCl2    D)  CO2    E)  H2O2

 

14.              Which of the following compounds is likely to occur as a solid at room temperature?

A)  PH3    B)  NO2    C)  MgCl2    D)  SO2    E)  ClO2

 

15.              Which of the following compounds is likely to have a relatively high boiling point?

A)  CoCl3    B)  NH3    C)  CO    D)  NO2    E)  CH4

 

16.              Which of the following compounds is likely to have a relatively high boiling point?

A)  PH3    B)  FeCl3    C)  NO    D)  SO2    E)  C2H6

 

17.              Which of the following elements is the most electronegative?

A)  carbon    B)  silicon    C)  nitrogen    D)  oxygen    E)  lithium

 

18.              Which of the following elements is the most electronegative?

A)  H    B)  S    C)  F    D)  Cl    E)  P

 

19.              In which of the following bonds does nitrogen have a partial negative charge (?–)?

A)  N–C    B)  N–O    C)  N–F    D)  N–N    E)  None of these

 

20.              In which of the following bonds does hydrogen have a partial negative charge (?–)?

A)  H–F    B)  H–B    C)  H–C    D)  H–H    E)  None of these

 

abhinav behal 15-Feb-2020

Answer (UnSolved)

question Get solution