Which of the following is an alcohol...? Mcqs

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Which of the following is an alcohol...?

(A) CH3-CHO
(B) CH3-CH2-O-CH3

(C) CH3-OH
(D) HCOOH

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Latest MCQs

Recently, scientists observed the merger of giant ‘blackholes’ billions of light-years away from the Earth. What is the significance of this observation...?

(A) ‘Higgs boson particles’ were detected.
(B) Gravitational waves’ were detected.

(C) Possibility of inter-galactic space travel through ‘wormhole’ was confirmed.
(D) It enabled the scientists to understand ‘singularity’.

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Latest MCQs

Vertebral Column in human beings consists of how many vertebrae...?

(A) 5
(B) 10

(C) 12
(D) 33

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Latest MCQs

Sagittarius-A, the Blackhole at the centre of the Milky Way Galaxy is at a distance of_________...?

(A) 25500 Lightyears
(B) 24500 Lightyears

(C) 23640 Lightyears
(D) 25640 Lightyears

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Latest MCQs

Each mole of ATP store energy...?

(A) 7.3 kcal/mole
(B) 7.3kj/mole

(C) 17.3kcal/mole
(D) 17.3kj/mole

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Latest MCQs

Archeology is the branch of:...?

(A) Anthropology
(B) Cultural Anthropology

(C) Biological Anthropology
(D) None of these

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Latest MCQs

Central Color of Rainbow is__________...?

(A) Blue
(B) Green

(C) Red
(D) Indigo

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Latest MCQs

‘Black holes’ refers to_______________...?

(A) Holes occurring in heavenly bodies
(B) Bright spots on the sun

(C) Collapsing object of high density
(D) Collapsing object of low density

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Latest MCQs

The alcohol used in the preparation of dynamite is________...?

(A) ethyl alcohol
(B) glycerol

(C) glycol
(D) methyl alcohol

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Alcohol and antibiotics on large scale production by organism is an area of ______...?

(A) Environmental biotechnology
(B) Fermentation

(C) Biotechnology in industry
(D) Medicinal biotechnology

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Latest MCQs

Each mole of glucose produce maximum energy i.e ______...?

(A) 2527 Kj
(B) 2627 Kj

(C) 2727 Kj
(D) 2827 Kj

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Which animal has no vocal chords ...?

(A) Lion
(B) Zebra

(C) Dolphin
(D) Giraffes

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Latest MCQs

The bread dough rises during alcoholic fermentation is due to _______...?

(A) Methyl alcohol
(B) CO2

(C) Ethyl alcohol
(D) H2O

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Latest MCQs

A blood alcohol level above ________ will often result in death:...?

(A) 0.10
(B) 0.20

(C) 0.30
(D) 0.41

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What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?

(A) Filtration
(B) Sedimentation

(C) Chlorination
(D) Distillation

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Latest MCQs

What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?

(A) Filtration
(B) Sedimentation

(C) Chlorination
(D) Distillation

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Latest MCQs

Ethyl alcohol was prepared by ______...?

(A) Ibne-Sina
(B) Al-Razi

(C) Al-Beruni
(D) Jaber bin-Hayan

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Rectified spirit contains alcohol about ...?

(A) 80%
(B) 95%

(C) 70%
(D) 85%

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods
(B) Groups

(C) Rows
(D) Lanthanoids series

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Latest MCQs

Second name of ethyl alcohol is___________...?

(A) Ethene
(B) Ethanol

(C) Propyle
(D) none

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