A. n. butane
B. Ethanol
C. Ethane
D. Diethy1 ether
A. ns2p2
B. ns2p4
C. ns2p5
D. ns2p6
A. alum
B. nickel sulphate
C. copper sulphate
D. barium sulphate
A. Diviny1 acetylene
B. Ethylidine dichloride
C. Chloroprene
D. 1 – 3 – 3 – trichloro butane
A. 4.8
B. 5.2
C. 8.8
D. 8.4
A. Electronic conviguration of valence shell electrons
B. Show allotropy
C. Polymeric
D. Show same oxidation state
A. Angular momentum of electrons in multiples of h/2?
B. Electrons revolve in discrete circular orbits
C. Energy of each electron is directly proportional to n2
D. Electrons radiate energy continuously in a given orbit.