One mole of a gas occupying 3 dm³ expands against constant external pressure of 1 atm to a volume of 13 dm³. The work done is –

TLS Online TPP Program

#Question id: 20070

#XL - P Chemistry

Number of nonbonding electron pair in XeF₆, XeF₄ and XeF₂ respectively

TLS Online TPP Program

#Question id: 20071

#XL - P Chemistry

On keeping two cube of ice on each other which become one cube which factor is responsible for it ?

TLS Online TPP Program

#Question id: 20072

#XL - P Chemistry

Determine lattice energy of LiF_(S) according to given data.

TLS Online TPP Program

#Question id: 20073

#XL - P Chemistry

Which of the following statement is incorrect for metallic bond ?

TLS Online TPP Program

#Question id: 20074

#XL - P Chemistry

Why lattice energy of NaCl > KBr ?

TLS Online TPP Program

#Question id: 20075

#XL - P Chemistry

Number of H - bond form by unpaired electrons of liquid NH₃ , H₂O and HF respectively are