1
JEE Main 2021 (Online) 27th August Morning Shift
Numerical
+4
-1
Change Language
1 mol of an octahedral metal complex with formula MCl3 . 2L on reaction with excess of AgNO3 gives 1 mol of AgCl. The denticity of Ligand L is ____________. (Integer answer)
Your input ____
2
JEE Main 2021 (Online) 27th August Morning Shift
Numerical
+4
-1
Change Language
The number of moles of CuO, that will be utilized in Dumas method for estimation nitrogen in a sample of 57.5 g of N, N-dimethylaminopentane is _____________ $$\times$$ 10$$-$$2. (Nearest integer)
Your input ____
3
JEE Main 2021 (Online) 27th August Morning Shift
Numerical
+4
-1
Change Language
The number of f electrons in the ground state electronic configuration of Np (Z = 93) is ___________. (Nearest integer)
Your input ____
4
JEE Main 2021 (Online) 27th August Morning Shift
Numerical
+4
-1
Change Language
200 mL of 0.2 M HCl is mixed with 300 mL of 0.1 M NaOH. The molar heat of neutralization of this reaction is $$-$$57.1 kJ. The increase in temperature in $$^\circ$$C of the system on mixing is x $$\times$$ 10$$-$$2. The value of x is ___________. (Nearest integer)

[Given : Specific heat of water = 4.18 J g$$-$$1 K$$-$$1, Density of water = 1.00 g cm$$-$$3]

[Assume no volume change on mixing)
Your input ____
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12