Test Mode Reading Mode Right = 0 Wrong = 0

সকল বিষয়

এমিটার থেকে বেস
এমিটার থেকে কালেক্টর
বেস থেকে কালেক্টর
L=L01−v2c2
L=L01+v2c2
O
abc (a+b+c)
abc(a+b)(b+c)(c+a)
28/17
580/243
27/28
Created: 6 months ago | Updated: 22 hours ago
5
Created: 6 months ago | Updated: 3 weeks ago
29/4
47/4
5
Created: 6 months ago | Updated: 23 hours ago
(1234)
(1324)
Created: 6 months ago | Updated: 2 weeks ago
tan-113
cot−113
tan−113
nπ± π/3
2nπ± π/6
2nπ± π/3
1-2 sin A2sin B
1−2 sin A2sin B2
null
Created: 6 months ago | Updated: 2 weeks ago
5x+34x-5
5x+34x+5
5x−34x−5
Created: 6 months ago | Updated: 23 hours ago
2/3
1/2
3/2
Created: 6 months ago | Updated: 23 hours ago
null
x 1+x +c
ex 1+x +c
Created: 6 months ago | Updated: 4 days ago
1
2
3
ultra violet
Microwave
infrared
৯৬০
160
১৮০০
২.৪
4.2
3
kp=Kc (RT)-2
kp=Kc (RT)1.5
kp=Kc (RT)2
3.6 × 10²³
6.0 × 10²³
36.6 × 10²³
Cl2 (g)+ 2NaOH(aq)
2NaOH(aq)
null
CH₃-CH=CH-C₂ H₅
C₆H₅-CH=CHCHOHCOOH
CH₃CHOHCOOH
Created: 6 months ago | Updated: 1 day ago
CH3CH=O+NH2- NH2
CH3CH2CHO+ 2Cu2+
null
CH3CH2 CHO
CH3CH(OH)CH2OH
null
Br₂CH-CHBr₂
Cl₂CH-CHBr₂+CHBr₃
BrCH=CHBr

CH₃C≡CH

CH₃CH₂CH₃

CH₂ =C=CH₂

CH₂ =C=CH

n=1, l=0, m=0
n=2, l=2, m=-1
n=4, l=3, m=-1
Created: 6 months ago | Updated: 4 weeks ago
Fe+C+Mn
Fe + Mn
Fe + Mn +Cr
LiAlH₄
CH₂ClCOOH
CH₃COCl
polymerization
Neutralization
synthesis
C₆H₅NH₂
C₆H₅CONH₂
H₂NCH₂CH₃
Smartphones will lose their popularity someday .
Samrtphones will lose their popularity sometime
Smartphones will lose their popularity sometime
Once upon a time smartphones will lose their popularity .
Created: 6 months ago | Updated: 1 week ago
He used the phrase you know so often that I finally said, No, I don't know
He used the phrase "you know " so often that I finally said, No I don't know
He used the phrase you know so often that I finally said, "No, I don' know
He used the phrase "you know " so often that I finally said, "No, I don't know.
নিষেধ
অনুরোধ
আদেশ
তিরস্কার
বাতিলযোগ্য
ডাকটিকিটবিহীন
অনিবন্ধিত
সিলমোহরহীন
Cicer aarientium
Hibiscus cannabinus
Corchorus capsularis
Dipterocarpus turbinatus
০.০২৫%
০.০৩%
0.036%
0.04%
Multiplication of DNA
cutting a specific portion of DNA
breaking hydrozen bonds of DNA
Joining cut ends of DNA
Created: 6 months ago | Updated: 2 days ago
a reading room
a book
a library
a research
since
till
by
in
Created: 6 months ago | Updated: 2 days ago

subtlety

cunning

simplicity

trickery

মেসন
ইলেকট্রন
প্রোটন
x²+y²-8x-7y+3=0
x²+y²-8x-7y-3=0
x²+y²-4x+5y-15=0
Created: 6 months ago | Updated: 14 hours ago
tan-113
cot−113
tan−113
Created: 6 months ago | Updated: 23 hours ago
21+x2
21−x2√
x1−x2
few
a few
Little
a little
Created: 6 months ago | Updated: 1 day ago
The effects of fruits in human body
The challenges of facing genetic disorder
The role of gene in making people overweight
The role of genes in maintaining out figure