Login / Register

List of top Chemistry Questions

In a Bowler's solution containing the same concentrations of B- and HB, the ratio of KB to B- is 10-10. The pH of the Bowler's solution will be:
The bond dissociation energies of gaseous H2, Cl2, and HCl are 104, 58, and 103 kcal, respectively. The enthalpy of formation of HCl gas would be:
The best indicator for titrating 0.1 N Na2CO3 against 0.1 N HCl is:
Benzene on ozonolysis followed by reaction with Zn + H2O gives:
What is the enthalpy of neutralization for CH3COOH + NaOH?
What does sodium phthalate give on reaction with sodalime?
What is used for the Thermite Reaction?
What color does Silver Chloride (AgCl) turn upon exposure to sunlight?
What is the volume of solution needed to prepare a 3 Molarity (M) solution containing 80 g of NaOH?
Which of the following is not a Bronsted acid?
Calculate the number of unpaired electrons in [Mn(H2O)6]²⁺, considering H2O as a weak field ligand. (Atomic number of Mn = 25)
Which of the following oxides will be the most basic: Ti (22), V (23), Cr (24), Fe (26)?
What is the color of the flame produced when Magnesium (Mg) is burned in air?
Which process causes the oil to lose its taste?
What will be formed from the reaction: NaOH + Zn $\rightarrow$ ?
Which of the following is fully fluorinated polymer?
The main constituents of stainless steel are:
What is deposited on the walls after whitewashing?
How many grams of \(H_2O\) will be produced from 10g of \(H_2\) in an excess of oxygen?
Saponification occurs with...
Both CO2 and H2 gases are -
This oxide is most basic. [Ti=22, V=23, Cr=24, Fe=26]
Anisole is -
Which one is a Lewis acid?
In which of the following molecules/ions, are all the bonds not equal?