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সকল বিষয়

Created: 1 year ago | Updated: 7 hours ago
Pa.S-1
Pa.S
Nm-2S-1
Nm-1
3.77 d
4.77 d
5.77 d
8.77 d
20 μA
30 μA
40 μA
50 μA
1×1017ms-2
1.4×1017ms-2
1.8×1017ms-2
2.2×1017ms-2
1
π6
π8
e-x
1ex
ex
1e-x
-π2
π2
π2
mxm-1
xm+1m+1
1
x2+y2,yx
x2 + y2, tan-1yx
x2 + y2, tan-1xy
-p
P
P2
p3
-1
e
1
9/2
32/3
18/5

1038:1025

1036:1025

1036:1

1025:1

is having
having
has had
Had
     s32

-114

     θ=π2,π6,π3,π6
   ±(cos12θ   + i sin12θ)
Created: 1 year ago | Updated: 7 hours ago
none of them
± 2i, ± 3 ± i
± 2i, ±3 + i
± 2i, ±3 ± i
none of them
3 + e
3 - e
e - 3
none of them
xy
yx
-xy
23
73
496
649
π3
π6
π2
π4
2rr+1
2r-1r-1
r+12r-1
2r+1r+1
Created: 1 year ago | Updated: 1 day ago
none of them
x+231+e-3x
x+2log1+e-3x+c
x-231+e-3x+c
Ethane di owic acid
2,2-di methyl, 3-ethyl pentane
3, 3, 5-tri methyl hexen
2, 2, 3- tri methyl pentane
n-1d7ns2
n-1d5ns2
n-1d10ns2
n-1d10ns1
1.58×10-5 M
6.31×10-11 M
5.29×10-10 M
6.98×10-9 M
7.475×10-2 mol L-1
8.101×10-2 mol L-1
6.239×10-3 mol L-1
7.263×10-2 mol L-1
1.59 V
1.46 V
1.61 V
1.10 V
none of them
The ratio of sodium acetate to acetic acid is 1 : 1.738
The ratio of sodium acetate to acetic acid is 1 : 1
The ratio of sodium acetate to acetic acid is 1.738 : 1
Picric acid
m-Nitrophenol
Salicylic Acid
p-Nitrophenol
Chlorobenzene
toluene
Cyclohexene
Benzene