N33,600
N20,050
N2,050
N2,005
Correct answer is C
No explanation has been provided for this answer.
N1,075
N2,150
N4,300
N8,400
Correct answer is C
No explanation has been provided for this answer.
N16,800
N8,200
N7,250
N820
Correct answer is B
No explanation has been provided for this answer.
Nitrogen is prepared on a large scale by the
fractional distillation of liquefied air
decomposition of ammonium dioxonitrate (lll)
electrolysis of brine
Haber process
Contact process
Correct answer is A
No explanation has been provided for this answer.
Bleaching agent
Oxidizing agent
Amphoteric oxide
Basic oxide
Catalyst
Correct answer is B
No explanation has been provided for this answer.