Related Questions

__________ is used as a catalyst in fat splitting.
A ZnO
B Ni
C V2O5
D FeO
A gram of fat contains 9 calories. An 1,800-calorie diet allows no more than 20% calories from fat. How many grams of fat are allowed in that diet?
A 90 g
B 360 g
C 200 g
D 40 g
A gram of fat contains 9 calories. An 1,800 calorie diet allows no more than 20% calories from fat. How many grams of fat are allowed in that diet?
A 40 g
B 90g
C 200 g
D 360 g
when oil is heated along with H2. in the presence of Ni catalyst, it forms fat,this process is called?
A Dehydrogenation
B Hydration
C Hydrogenation
D Dehydraton
When oil is heated along with H2, in the presence of Ni catalyst, it forms fat, this process is called?
A Dehydrogenation
B Hydration
C Hydrogenation
D Dehydration
A catalyst is said to be a negative catalyst, ifit
A Retards the rate of reaction
B Reduces the value of equilibrium constant
C Does not initiate the reaction
D All of the above
For the hydrogenation of oils (i) __________ is commonly used as catalyst and (ii) __________ is a catalyst poison.
A (i) platinum (ii) sulphur
B (i) palladium (ii) oxygen
C (i) nickel (ii) sulphur
D (i) nickel (ii) oxygen
Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)
A Tan hT/T
B Tan T/T
C Tan hT/tan T
D None of these
Cause/s of fixed and wide splitting of second heart sound is/are
A Secundum type of ASD
B Total anomalous pulmonary venous connection
C Partially anomalous pulmonary venous connection
D Aorto pulmonary window
E Mitral regurgitation
Reverse splitting of second heart sound occurs in
A Left bundle branch block
B Left ventricular outflow tract obstruction
C Right ventricular pacing
D Right bundle branch block
E Right ventricular outflow tract obstruction

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