The uncertainty in the position of an electron (mass 9.1 × 10^–28 g) moving with a velocity of 3.0 x 104 cms^–1 accurate up to 0.011% will be

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

TLS Online TPP Program

#Question id: 20076

#XL - P Chemistry

Which of the following pair is not in order for boiling point for 14, 15, 16 and 17 group ?

TLS Online TPP Program

#Question id: 20077

#XL - P Chemistry

Which of the following compound possesses ionic bond ?

TLS Online TPP Program

#Question id: 20078

#XL - P Chemistry

Which of the following relation between BMO and ABMO electrons is correct for stability of diatomic malecule or ion ?