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The uncertainty principle and the concept of wave nature of matter was proposed by ...... and ...... respectively:
(1) Heisenberg, de Broglie
(2) de-Broglie, Heisenberg
(3) Heisenberg, Planck
(4)Planck, Heisenberg
Ans: Heisenberg, de Broglie
The maximum number of electrons present in an orbit l= 3 , is: (1) 6 (2) 8 (3) 10 (4) 14 Ans: 14
CH 3 COOH ( ethanoic acid) + NH 3 ------------ > CH 3 COONH 4 + (HEAT) ---------- > CH 3 CONH 2 (methyleamine) + H 2 O
type of electrode?
Importance of Chemistry in Life - Chemistry in Action Chemistry plays vital role in our regular life from the starting, it has been in the service of mankind. Our daily needs o
What is inductomeric effect with example and what is difference between inductive and inductomeric effect
The ketone is more stable than its enol Because the ketone is more stable than its enol, more energy must be expended for it to ionize. Consequently, the ketone is less aci
WHAT ARE THE APPLICATIONS OF LAW OF CHEMICAL COMBINATION
what is cell?
Q. How can we obtain Pure alumina? Pure alumina is obtained from bauxite ore. Powdered bauxite mineral is heated in a concentrated solution of sodium hydroxide under pressure w
Properties and uses of D.D.T. (i) D.D.T. is approximately insoluble in water although it is moderately soluble in polar solvents. (ii) D.D.T. is a powerful insecticide. It i
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