Chemistry Test ...

Nitro-aci tautomerism is exhibited by

How is the product formed in the above reaction?

Which of the following is bacteriostatic?

A mixture of Al and Zn weighing 1.67 g was completely dissolved in acid, and the evolved 1.69 litres of hydrogen gas was measured at 273 K and one atmosphere pressure. The respective masses of Al and Zn in the original mixture were

Which of the following alkenes will react faster with H₂ under catalytic hydrogenation conditions?

₈₄Rn²¹⁹ is a member of actinium series. Which of the following is another member of this series?

For the coagulation of ferric hydroxide solution, what will be the increasing order of effectiveness of the given electrolytes?

(a) SnCl₄

(b) CaSO₄

(c) AlPO₄

(d) K₄Fe(CN)₆

Which of the following is not aromatic?

Cesium chloride unit cell is a simple cubic unit cell. The centre of the unit cell is occupied by an ion of opposite charge. If the density of CsCl is 3.988 g cm^-3, which of the following statements is true? [Atomic mass of Cs = 132.9 u, atomic mass of Cl = 35.5 u]

A compound of Xe and F is found to have 53.5% Xe. What is the oxidation number of Xe in this compound?

(At. wt. of Xe = 131, F = 19)