Water can serve as both a nucleophile and a base. Given this information, predict the major product(s) of this reaction. water OH بھی میں ہی ہیں Ill only O IV only OI and II OI, II, and III OI and IV III and IV all will be formed equally ။ III IV

1) Find AH for the synthesis of B₂H6, diborane: 2B(s) + 3H2(g) → B₂H6(g) Given: 2 B(s) + 1/2O2(g) → B2O3(s) B₂H6(g) + 3 O2(g) →B2O3(s) + 3 H₂O(g) H2(g) + 1/2O2(g) → H₂O(1) H₂O(1)→ H₂O(g) AH₁ = -1273 kJ/mole AH₂=-2035 kJ/mole AH3= -286 kJ/mole 44 kJ/mole AH4=

Only one of the chlorine atoms in the molecule, 3,4-dichloronitrobenzene, will undergo nucleophilic substitution. Indicate which position will react and provide the expected product for the given reaction using reaction intermediates (resonance structures).

c. Complete these equations by drawing the structure of the missing reactants (2) and (3) in each reaction: Hint: you do not have to name the reactant molecule. In each case there is only one major product.. (2) (3) HCI H₂O H₂SO4 CI OH

A student reacts 2-pentene with H2(g) and chooses iron (Fe) as his catalyst. Identify the outcome the student will get from this reaction.

2. Which of these compounds are possible products in this reaction? (Choose all that apply.)

196. Subject : - Chemistry

Please don't provide handwritten solution....

5b

Which of the given reaction schemes would produce the molecule shown below? || ||| II and III I and II HBr ROOR || Br HBr III HBr ROOR