NTA JEE Main 3rd September 2020 Shift 1
For the following questions answer them individually
NTA JEE Main 3rd September 2020 Shift 1 - Question 31
Glycerol is separated in soap industries by:
NTA JEE Main 3rd September 2020 Shift 1 - Question 32
The Kjeldahl method of Nitrogen estimation fails for which of the following reaction products?
NTA JEE Main 3rd September 2020 Shift 1 - Question 33
Which of the following compounds produces an optically inactive compound on hydrogenation?
NTA JEE Main 3rd September 2020 Shift 1 - Question 34
Thermal power plants can lead to:
NTA JEE Main 3rd September 2020 Shift 1 - Question 35
Henry's constant (in kbar) for four gases $$\alpha$$, $$\beta$$, $$\gamma$$ and $$\delta$$ in water at 298 K is given below:
(density of water = 10$$^3$$ kg m$$^{-3}$$ at 298 K) This table implies that:
NTA JEE Main 3rd September 2020 Shift 1 - Question 36
Let $$C_{NaCl}$$ and $$C_{BaSO_4}$$, be the conductances (in S) measured for saturated aqueous solutions of NaCl and $$BaSO_4$$ respectively, at a temperature T. Which of the following is false?
NTA JEE Main 3rd September 2020 Shift 1 - Question 37
It is true that:
NTA JEE Main 3rd September 2020 Shift 1 - Question 38
Tyndall effect is observed when:
NTA JEE Main 3rd September 2020 Shift 1 - Question 39
Aqua regia is used for dissolving noble metals (Au, Pt, etc.). The gas evolved in this process is
NTA JEE Main 3rd September 2020 Shift 1 - Question 40
In a molecule of pyrophosphoric acid, the number of P - O - H, P = O and P - O - P bonds/moiety(ies) respectively are:
