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TLS Online TPP Program

#Question id: 27689

Cyanide, a chemical warfare agent, is toxic because it____

#XL - R Botany
  1. binds to the heme a3 in mitochondrial cytochrome c oxidase (in complex IV)
  2. blocks the protein trafficking inside the mitochondria by affecting TIM and TOM channels
  3. inhibits electron transport and thus oxidative phosphorylation
  4.  directly blocks mitochondrial DNA replication
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TLS Online TPP Program

#Question id: 20066

#XL - P Chemistry

Which is correct order for bond dissociation energy in O2 , O+ 2  ,O - 2  and O2- 2
TLS Online TPP Program

#Question id: 20067

#XL - P Chemistry

O, P, Q, R elements electronic configuration is given below
O = 1s2 P = 1s2 , 2s 2 , 2p2
Q = 1s2 , 2s 2 , 2p5 R = 1s2 , 2s2 , 2p6

Which atom has strong behaviour of electrovalent bond ?
TLS Online TPP Program

#Question id: 20068

#XL - P Chemistry

In which molecule bond distorsion is more according to VSEPR theory ?
TLS Online TPP Program

#Question id: 20069

#XL - P Chemistry

Which of the following species is more stable ?
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 ?