Test Mode Reading Mode Right = 0 Wrong = 0

রসায়ন

অ্যামোনিয়া
মিথাইল অ্যামিন
ডাই মিথাইল অ্যামিন
ট্রাইমিথাইল অ্যামিন
As a fuel
For synthesis of NH3
As a coolant
None of the above
H2O
  AlCl3
  NH4 
 CH3
RMgX
HCN
CH3Cl 
  H2CO3
H3N+-CH-COOH|R 
  H2N-CH-COO|R 
 R-CH-C|+NH||O-O     
H2N-CH|R-COOH
২৮
৩০
৩২
৩৪
α-particle
β particle
γ -ray
neutron
Most probable speed is the speed of all of the molecules
Most probable speed decreases as temperature increases
Larger number of molecules move at a greater speed at high temperature
Distribution curve tells the number of molecules moving at a certain speed.
1- bromopropane
2- bromopropane
1, 2 dibromopropane
2- bromopropene
a = 2 , b =3 , c = 2, and d = 3
a = 4 , b =7 , c =4 and d = 4
a = 4 , b = 5 , c = 4 , and d = 6
a = 6 , b = 7, c = 6 , and d = 9
Created: 6 months ago | Updated: 2 weeks ago
Isomer
isotone
isobar
Isotope
Benzene
Cyclohexane
toluene
Chlorobenzene
Created: 6 months ago | Updated: 5 days ago
96% ethanol
6 - 10 % ethanoic acid
30% H2O2
40% aqueous solution of formaldehyde
0.5 mole at cathode
0.5 mole at anode
2 mole at anode
2 mode at cathode
2H2O22H2O + O2
CO2 + C 2CO 
CaCO3CaO + CO2 
Fe2O3 + 3CO2 Fe + 3 CO2