General Science - Online Test
Q1. The first step in taxonomy is
Answer : Option D
Explaination / Solution:
The basics of taxonomy is identification, naming and classification of organisms are universally evolved under international codes. Hence, the correct option is Identification.
Q2. For producing amines, the reaction of nitro compounds with iron scrap is preferred because
Answer : Option C
Explaination / Solution:
This reaction is preferred because on reduction of nitro compouns to amine , Fe will get oxidize to Fe(II) a which on hydrolysis will produce HCl which is required in the reaction.
Q3. boiling point of alkanes
Answer : Option B
Explaination / Solution:
As molecular mass increases,the magnitude of van der Waals forces of attraction increases and hence boiling point increases accordingly.
Q4. Minimum boiling azeotrope is form by the solution which show
Answer : Option D
Explaination / Solution:
Positively deviated non ideal solution forms Minimum boiling Point azeotropes.
Q5. In which year India adopted HYVP
Answer : Option C
Explaination / Solution:
The High Yielding Variety Programme (HYVP) was launched in the Kharif of 1966-67 with an objective to attain self-sufficiency in food by 1970-71. The core philosophy of the programme was to increase the productivity of food grains by adopting latest varieties of inputs of crops.
Q6. One of the two components of Capital budget are
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. Which of the Following statement is false regarding Mode
Answer : Option D
Explaination / Solution:
Mode is not affected by the presence of extreme items.
Q8. Which of the following is false regarding labour force
Answer : Option C
Explaination / Solution:
Labour force refers to the number of workers actually working or willing to work.
Q9. The second law of motion is a vector law. It is equivalent toFx=max,Fy=may,Fz=maz
Answer : Option B
Explaination / Solution:
No Explaination.
Q10. In the reaction of metallic cobalt placed in nickel sulphate solution, there is a competition for release of electrons At equilibrium, chemical tests reveal that both Ni2+ (aq) and Co2+ (aq) are present at moderate concentrations. The result is that:
Answer : Option A
Explaination / Solution:
Reaction will not complete and It will remain at equilibrium.
