The uncertainty in position and momentum of a particle is described by Heisenberg's Uncertainty Principle. Which of the following statements is correct?
Anonymous Quiz
40%
The product of uncertainties is constant
17%
The sum of uncertainties is constant.
27%
Both uncertainties can be precisely determined simultaneously
17%
The uncertainties are independent of each other.
👍5
A physical quantity P is given by P = A²B³, where A and B are quantities with dimensions. What are the dimensions of P?
Anonymous Quiz
62%
[A²B³]
17%
[A³B⁴]
13%
[A⁴B³]
7%
[A²B⁶]
👍5
THERE IS A RESTRICTION ENDONUCLEASES CALLED ECOR1 WHAT DOES 'CO' PART IN IT STANDS FOR
Anonymous Quiz
14%
COELOM
29%
STRAIN OF BACTERIA
47%
COLI
10%
COLON
❤1
AN ENZYME CATALYSING THE REMOVAL OF NUCLEOTIDES FROM ENDS OF DNA IS [NEET-ODISHA 2019]
Anonymous Quiz
20%
DNA LIGASE
34%
ENDONUCLEASES
8%
PROTEASES
38%
EXONUCLASES
👍2🤩2🥰1😁1
During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas usinga current of 3 amperes is (in min)
Anonymous Quiz
17%
55
45%
110
26%
220
12%
330
❤4
The number of electrons delivered at the cathode during electrolysis by a current of 1 ampere in 60 seconds is (charge on electron = 1.60 x 10-19 C)
Anonymous Quiz
27%
6 x 10 23
27%
6 x 10 20
38%
3.75 x 10 20
8%
7.48 x 10 23
👍4
When 0.1 mol MnO4 -2 is oxidised, the quantity of electricity required to completely oxidise MnO4 -2to
MnO4 - is
MnO4 - is
Anonymous Quiz
25%
96500 C
44%
2 x 96500 C
26%
9650 C
5%
96.50 C
👍5