List of top Chemistry Questions asked in KEAM

How many bridging complexes are there in $ \text{[Mg(Co)}_{10}\text{]} $?
Entropy decreases in which of the following reactions? $ \text{(A) } \text{Br}_2 (l) \to \text{Br}_2 (g) $ $ \text{(B) } \text{Br}_2 (g) \to \text{Br}_2 (l) $ $ \text{(C) } \text{Br}_2 (l) \to \text{Br}_2 (g) \text{ and } \text{Br}_2 (g) \to \text{Br}_2 (l) $
Formula of chromium ore?
What is incorrect for Bond order?
Bromomethane on reaction with Na and dry ether gives:
Which of the following are neutral?
Which has a higher boiling point ?
Find the log $ K $ value, if $ \Delta G = -11.4 $ and $ 2.303 \cdot RT = 5.7 \times 10^1 $.
Which complex has dsp$^2$ hybridisation?
Find the half-life of a first order reaction if $ K = 2.31 \times 10^5 \, \text{s}^{-1} $.
What is the hydration enthalpy of sucrose?
The amount of NaOH required to neutralize 9.8g H\(_2\)SO\(_4\) is:
N\(_2\) exerts partial pressure of 7.698 bar in 1L water at 298K. What is the mole fraction of N\(_2\) in the solution? Given that N\(_2\) = 76.48K bar.
Which is a heterocyclic compound?
Find pH of the solution if \([H^+] = 2 \times 10^{-4} \, \text{mol/L}\)
Matrix match: Match the items in the list with the appropriate compounds.

Matrix match
  • i) Non-reducing disaccharide → c) Sucrose
  • ii) Reducing disaccharide → e) Maltose
  • iii) Aldohexose → b) Glucose
  • iv) Ketohexose → a) Fructose
  • v) Polysaccharide → d) Lactose
Which has intramolecular hydrogen bonding?
Ortho nitrophenol, Para nitrophenol

Identify the product of the reaction:

What is the Reimer Tieman reaction?
What is Layer's test?
Which among the following acts as a Lewis acid?
Which of the following statement is incorrect?
A shell in projectile motion explodes while in motion, what is the trajectory of the center of the fragments?
Which of the following has an expanded octet?
Aspirin is also called: