Test Mode Reading Mode Right = 0 Wrong = 0
  β-ray
Electron
Positron
None
Diastase
Maltase
Zymase
None
Rimer-Timan
Fredel Craft
Libermann
None
৩৬.০৮%
58.59%
5.68%
None
HCOOH
CH2COOH
CH3CO)2O
CH3COCH3
C6H5-I
C6H5-OH
C6H5-CI
C6H5-CHO
C6H5-I
C6H5-OH
C6H5-CI
C6H5-CHO
Created: 9 months ago | Updated: 8 hours ago
To increase the poisonous action of catalysts
To decrease the poisonous action of catalysts
To increase the catalytic ability of catalysts
To decrease the catalytic ability of catalysts
In the orbit
In the nucleus
In the orbital
Outside of the uncleus
Ar(18)-1s22s22p63s23p6
K(19)-[Ar]4s1
Fe(26)-[Ar]3d64s2
Cu(29)-[Ar]3d104s2
H3C(CH2)3CH3
Pb(C2H2)4
C4H8
None
Ca3(PO4)2
3Ca3(PO4)2CaCl2
Ca(H2PO4)2
None
Created: 9 months ago | Updated: 7 hours ago
7.305×10-23 g
5.31×10-23 g
7.023×10-23 g
6.84×10-22 g
C6-C7
   C5-C12    
C5-C6  
 C12-C15 
None
1.512gL-1 
  2.120gL-1
10.101gL-1
   5.329gL-1 
None
1.59 g
10.60 g
2.18 g
0.53 g
None
12.60
5.36
8.12
11.24
None
CH3CH2CH=CH2
   (CH3)2C=CHCH3  
 CH3CH=C(Cl)Br 
  CH3C(Cl) =CBr2
None
HCOOH
 CH3COOH
      CH3CH2COOH   
  CH3COOC2H5 
None
90% ethanol and 10% water
95.6% ethanol and 4.4% water
70% ethanol and 30% water
98% ethanol and 2% water
None
Glycoside bond
Hydrogen bond
Peptide bond
Metalic bond
None
Created: 9 months ago | Updated: 2 months ago
165.05 K
87.02K
119. 70 K
317.15K
None
  02 n 
-10 e  
11H
24H
None
৮%
১৮%
২২%
১০%

85 - 90%

90 - 95%

95 - 99%

100%

SO2
SO
SO3
সবগুলো
ফ্লেমিং দ্রবণ
ফেলিং দ্রবণ
সোডিয়াম দ্রবণ
সোডিয়াম টারটারেট দ্রবণ
P1V1= P2V2
V1T1= V2T2
P1T1= P2T2
P1V1T1= P2V2T2
৪ টি
৫ টি
৬ টি
৭ টি
HCIO
HCIO2
HCIO3
HCIO4
F> CI> Br> I
I> Br> CI> F
CI> Br> I> F
I> F > Br >CI
40%
50%
60%
70%
Created: 9 months ago | Updated: 8 hours ago
FeSO4.7H2O
CuSO4.5H2O
ZuSO4.7H2O
MgSO4.7H2O
1.052 gL-1
0.082 gL-1
1.082 gL-1
1.512 gL-1
2.08 g
3.23 g
0.377 g
0.2635 g
5.306 × 1020
6.023 × 1023
5.894 × 1020
2.62 × 1022