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অ্যালকোহোলকে নিরুদিত (Dehydration )হিসেবে ব্যবহৃত হয়?
ক HNO3
খ গাঢ় HCI
গ লঘু H2SO4
ঘ গাঢ় H2SO4
Following are features of dehydration
ক Loss of perspiration
খ Skin pinch goes back slowly
গ Excessive thirst
ঘ Altered consciousness level
ঙ Anaemia
For the assessment of dehydration, the key signs to be considered are
ক Sunken eye
খ Thirst
গ Skin pinch
ঘ Blood pressure
ঙ Mental status
Signs of severe dehydration include
ক Lethargy
খ Sunken eyes
গ Inability of drink
ঘ Slow return of skin pinch
ঙ Absence of tears
Signs of severe dehydration in a child are
ক Skin pinch goes back very slowly
খ Lethargy
গ Repeated vomiting
ঘ Very eager to drink
ঙ Irritability
Signs of severe dehydration are:
ক Unable to drink
খ Very sunken eyes
গ Irritability
ঘ Skin pinch goes back slowly
ঙ 5-10% loss of body eight
Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction.
ক Reversible
খ Catalytic
গ Exothermic
ঘ Endothermic
Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.
ক Exothermic
খ Endothermic
গ Autocatalytic
ঘ Catalytic
'Plaster of Paris' is made by partial dehydration of
ক Epsom salt
খ Gypsum salt
গ Blue vitriol
ঘ Green vitriol
Dehydration of ammonium carbamate produces
ক Urea
খ Biuret
গ Ammonia water
ঘ None of these

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