A. molecules become more disordered.
B. K.E of the molecules decreases
C. intermolecular forces become weaker.
D. molecules move more frequently.
A. Lactic acid
B. Formic acid
C. Uric acid
D. Acetic acid
A. Teflon
B. asbestos
C. saran
D. acrylic
A. Addition reaction
B. Substitution reactions
C. Halogenation
D. All of these
enzene is much more stable than expected.
The extra stability means that benzene will less readily undergo addition reactions. In benzene, the π-electrons are delocalised and makes the structure more stable. Thus, benzene does not give addition reactions because of resonance stabilisation.
The more loosely held electrons are open to attack by electrophiles. Hence, the characteristic reaction of benzene is electrophilic substitution.
Example: Nitration and Suphonation of Benzene. So it does not undergo Elimination reaction.
A. Urea
B. Calcium superphosphate
C. Diammonium phosphate
D. Potassium nitrate
A. 3P
B. P/3
C. 3P/T
D. 6P
A. specific heat
B. thermal capacity
C. water equivalent
D. None of the above