In what way were conditions on the early Earth of more than 3 billion years ago different from those on todayʹs Earth?

TLS Online TPP Program

#Question id: 20127

#XL - P Chemistry

A block of ice at –10 °C is slowly heated and converted into steam at 100°C .Which of the following curves represents the phenomenon qualitatively ?

TLS Online TPP Program

#Question id: 20128

#XL - P Chemistry

On passing CO₂ gas in water, its entropy

TLS Online TPP Program

#Question id: 20129

#XL - P Chemistry

When does the reaction occur spontaneously on the basis of the relation ΔG° = –RT/nK?

TLS Online TPP Program

#Question id: 20130

#XL - P Chemistry

In thermodynamics, a process is called reversible when,

TLS Online TPP Program

#Question id: 20131

#XL - P Chemistry

Under certain conditions, the value of ΔG for a hypothetical reaction, X + Y ¾→ Z is greater than zero, then –

TLS Online TPP Program

#Question id: 20132

#XL - P Chemistry

For which of the following processes will energy be absorbed –