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Test Mode Reading Mode Right = 0 Wrong = 0

চুয়েট, কুয়েট, রুয়েট গুচ্ছ ভর্তি পরীক্ষা ২০২২-২০২৩ || প্রকৌশল গুচ্ছ বিশ্ববিদ্যালয় ভর্তি পরীক্ষা || 2023

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রসায়ন

HELP US TO FIND OUT THE RIGHT ANSWER.
Period-4, Group-XII
Period-4, Group-ll
Period-3, Group-XVIII
Period-5, Group-IV
Period-4, Group-IV
VOTE STATISTICS
OPTION 1 : 0
OPTION 2 : 0
OPTION 3 : 0
OPTION 4 : 0
OPTION 5 : 1
HELP US TO FIND OUT THE RIGHT ANSWER.
CO and N2
N2 and NO
O2 and N2
O2 and CO
CO and NH3
VOTE STATISTICS
OPTION 1 : 1
OPTION 2 : 0
OPTION 3 : 0
OPTION 4 : 0
OPTION 5 : 0
HELP US TO FIND OUT THE RIGHT ANSWER.
CH3NH2+CH3Cl+KOHalc
CH3NH2+HNO2aq
(CH3)2NH+HNO2aq
(CH3)3N+HNO2aq
C6H5NH2+CHCl3+KOHalc
VOTE STATISTICS
OPTION 1 : 0
OPTION 2 : 0
OPTION 3 : 0
OPTION 4 : 0
OPTION 5 : 0