One property of ammonia is

A It is insoluble in water
B It is a odourless gas<br>
C It is a yellowish gas
D Its aqueous solution turns red litmus blue

Correct Answer: Its aqueous solution turns red litmus blue

The main use of litmus is to test whether a solution is acidic or basic. For instance, ammonia gas, which is alkaline, colours the red litmus paper blue.
Bissoy MCQ
#General Knowledge #Chemistry

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Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at
A Rourkela (under SAIL)
B Bokaro (under SAIL)
C Sindri (under FCI)
D Baroda (under G.S.F.C.)
One physical property of ammonia is:
A A colorless gas
B Not be liquefied at room emperature
C Heavier than air
D Not soluble in water
Each property may also have a cascaded value of ___________ which means that, for a given element, the property takes the same specified value as the property for the element’s parent.
A !important
B delay
C inherit
D important
In a certain community, property is assessed at 60% of its appraised value and taxed annually at the rate of Tk. 4.00 per Tk. 100 of assessed value. If a taxpayer is assessed Tk. 240 per quarter in property taxes, what is the appraised value of the property?
A TK.6000
B TK.22,500
C TK.24000
D TK.40,000
E TK.60,000
Free ammonia is removed from our body by the formation of
A Glutamine
B Urea
C Creatinine
D Nitrogen bases
E Uric acid
Ammonia
A Helps in acidification of urine
B Enters in circulation from colon
C Is freely permeable to blood-brain-barrier
D Is produced from muscle break down
E Is a nontoxic substance
Sources of ammonia are
A Purines
B Glutamine
C Amines
D Phosphatidic acid
E Glycosaminoglycans
Following are the sources of ammonia
A Purines
B Glutamine
C Amines
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E Glycosaminoglycans
Cooling water is required for following equipment in ammonia absorption plant
A Condenser
B Evaporator
C Absorber
D Condenser, absorber and separator (rectifier)
In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
A Water and water
B Water and lithium bromide
C Ammonia and lithium bromide
D Ammonia and water

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