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TLS Online TPP Program

#Question id: 20247

C2H6 (g) + 3.5 O2 (g) →2CO2 (g) + 3H2O (g)
ΔSvap (H2O, l) = x1 cal K–1 (boiling point + T1)
ΔHf (H2O, l) = x2
ΔHf (CO2) = x3
ΔHf (C2H6) = x4
Hence ΔH for the reaction is –

#XL - P Chemistry
  1. 2x3 + 3x2 – x4
  2. 2x3 + 3x2 – x4 + 3x1T1
  3. 2x3 + 3x2 – x4 – 3x1T1
  4. x1T1 + X2 + X3 – x4
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TLS Online TPP Program

#Question id: 19978

#XL - P Chemistry

Which of the following molecule has lowest bond space angle ?
TLS Online TPP Program

#Question id: 19979

#XL - P Chemistry

Which orbital has highest energy ?
TLS Online TPP Program

#Question id: 19980

#XL - P Chemistry

Which is the paramagnetic species ? 
TLS Online TPP Program

#Question id: 19981

#XL - P Chemistry

Which of the following statement is incorrect when N2 and O2 are convert into N2 + and O2 + respectively ?
TLS Online TPP Program

#Question id: 19982

#XL - P Chemistry

According to VSEPR theory geometry of which block elements can be explain ?
TLS Online TPP Program

#Question id: 19983

#XL - P Chemistry

If (TH is the change In enthalpy and the change in tunnel enemy accompanying a gement medico reaction