General Science - Online Test
Q1. Two molecules of pyruvate are completely degraded in Krebs cycle to form
Answer : Option A
Explaination / Solution:
In kreb cycle glucose has been broken down to release carbon dioxide and eight molecules of NADH2; two of FADH2 have been synthesised besides just two molecules of ATP.
Q2. Which of the following can be categorised as a biological pollutant
Answer : Option D
Explaination / Solution:
Mildew is thin white coating consisting of minute fungal hyphae growing on woods, leather or paper. It is a biological pollutant. Heavy metal, industry wastes and organophosphates are physical components.
Q3. Tetrachloromethane (Carbon tetrachloride)is
Answer : Option B
Explaination / Solution:
CCl4 is degreasing agent.
Q4. In a Milikan’s oil drop apparatus an oil drop of radius 6 m and of density 0.85 kg/m3 is seen to fall freely (without any field). The velocity of drop, given viscosity of air to be 1.83 and neglecting the effect of up thrust force due to air, is
Answer : Option A
Explaination / Solution:
No Explaination.
Q5. CD ROM stands for:
Answer : Option C
Explaination / Solution:
No Explaination.
Q6. Potassium ions are the most abundant cations. They:
Answer : Option C
Explaination / Solution:
Potassium ions are the most abundant cations. They participate in the oxidation of glucose to produce ATP
Q7. Transmission bandwidth of fiber optic communication can be up to
Answer : Option C
Explaination / Solution:
No Explaination.
Q8. In which C-C bond of the inductive effect is expected to be the least?
Answer : Option C
Explaination / Solution:
As distance increases inductive effect also decreases.
Q9. The value of APS can be negative when
Answer : Option B
Explaination / Solution:
No Explaination.
Q10. The estimate given by Dr Rao regarding per capita output was
Answer : Option C
Explaination / Solution:
V.K.R.V. Rao whose estimates per capita income 0.005 during the colonial period was considered very significant..
