NTA JEE Main 12th April 2019 Shift 1
For the following questions answer them individually
NTA JEE Main 12th April 2019 Shift 1 - Question 41
The basic structural unit of feldspar, zeolites, mica, and asbestos is:
NTA JEE Main 12th April 2019 Shift 1 - Question 42
The increasing order of the pK$$_b$$ of the following compound is:
NTA JEE Main 12th April 2019 Shift 1 - Question 43
The major product(s) obtained in the following reaction is/are:
NTA JEE Main 12th April 2019 Shift 1 - Question 44
The major product of the following addition reaction is
NTA JEE Main 12th April 2019 Shift 1 - Question 45
But-2-ene on reaction with alkaline KMnO$$_4$$ at elevated temperature followed by acidification will give:
NTA JEE Main 12th April 2019 Shift 1 - Question 46
The correct set of species responsible for the photochemical smog is:
NTA JEE Main 12th April 2019 Shift 1 - Question 47
An element has a face-centered cubic fcc structure with a cell edge of a. The distance between the centres of two nearest tetrahedral voids in the lattice is
NTA JEE Main 12th April 2019 Shift 1 - Question 48
The mole fraction of a solvent in aqueous solution of a solute is 0.8. The molality (in mol kg$$^{-1}$$) of the aqueous solution is:
NTA JEE Main 12th April 2019 Shift 1 - Question 49
In the following reaction; xA $$\to$$ yB
$$\log_{10}\left(-\frac{dA}{dt}\right) = \log_{10}\left(-\frac{dB}{dt}\right) + 0.3010$$
'A' and 'B' respectively can be:
NTA JEE Main 12th April 2019 Shift 1 - Question 50
Peptization is a:
