03-21-2018, 12:18 PM
GATE 2018 Chemistry (CY) question paper and Answer key
1.According to Eyring transition state theory for a bimolecular reaction, the activated
complex has
(A) no vibrational degrees of freedom.
(B) vibrational degrees of freedom but they never participate in product formation.
© one high frequency vibration that leads to product formation.
(D) one low frequency vibration that leads to product formation.
2.The coordination geometries around the copper ion of plastocyanin (a blue-copper protein) in oxidized and reduced form, respectively, are
(A) tetrahedral and square-planar
(B) square-planar and tetrahedral
© distorted tetrahedral for both
(D) ideal tetrahedral for both
3.The O2 coordinated to metal ion centres in oxy-myoglobin and oxy-hemocyanin exists,
respectively, as
(A) superoxide and peroxide
(B) superoxide and superoxide
© peroxide and peroxide
(D) superoxide and oxygen
Detailed GATE 2018 Chemistry (CY) question paper and Answer key can be had from the link attached
1.According to Eyring transition state theory for a bimolecular reaction, the activated
complex has
(A) no vibrational degrees of freedom.
(B) vibrational degrees of freedom but they never participate in product formation.
© one high frequency vibration that leads to product formation.
(D) one low frequency vibration that leads to product formation.
2.The coordination geometries around the copper ion of plastocyanin (a blue-copper protein) in oxidized and reduced form, respectively, are
(A) tetrahedral and square-planar
(B) square-planar and tetrahedral
© distorted tetrahedral for both
(D) ideal tetrahedral for both
3.The O2 coordinated to metal ion centres in oxy-myoglobin and oxy-hemocyanin exists,
respectively, as
(A) superoxide and peroxide
(B) superoxide and superoxide
© peroxide and peroxide
(D) superoxide and oxygen
Detailed GATE 2018 Chemistry (CY) question paper and Answer key can be had from the link attached