List of practice Questions

An acyl chloride is hydrogenated over catalyst palladium on barium sulfate to form an aldehyde. This reaction is called as
An element has a bcc structure with cell edge of 288 pm. The density of element is 7.2 g/cm\(^3\). What is the atomic mass of an element?
Work done when 2 mol of an ideal gas is compressed from a volume of 5 m\(^3\) to 2.5 m\(^3\) at 300 K, under a pressure of 100 kPa is
What is the secondary valence of Co\(^{2+}\) ion according to Werner's theory in [Co(NH\(_3\))\(_6\)]\(^{3+}\)?
Which of the following formula represents lithium imide?
Which of the following is NOT dihydric phenol?
Which of the following molecules does not contain oxygen?
Which of the following properties is of the thermosetting polymers?
In which of the following compounds intramolecular hydrogen bonding is present?
Which of the following compounds does NOT contain >C=O group?
Silver crystallizes in fcc structure. If edge length of unit cell is 316.5 pm, what is the radius of silver atom?
In gas phase, \( \text{H-O-O-H} \) bond angle in \( \text{H}_2\text{O}_2 \) is
Which among the following compound is NOT optically active?
Solutions A, B, C and D are respectively 0.2 M urea, 0.10 M NaCl, 0.05 M BaCl₂ and 0.05 M AlCl₃. All solutions are isotonic with each other except
Which of the following metals is refined by vapour phase refining in Mond process?
What is the number of =N-OH groups present in dimethyl glyoximato?
An element crystallizes in a bcc lattice with cell edge of 500 pm. The density of the element is 7.5 g/cm\(^3\). How many atoms are present in 300 g of metal?
Identify the process of refining to obtain pig tin.
Which of the following actinoids exhibits only +3 oxidation state?
60 g of CH₃COOH dissolved in 1 dm³ solvent. What is molality of solution? (density = 1.25 g/cm³)
A first order reaction has a rate constant 0.00813 min\(^{-1}\). How long will it take for 60% completion?
Which among the following is used as an oxidizing agent to bleach wood pulp into white paper?
If the entropy of a solid is greater than zero, at \( T = 0 \), it is called
Which of the following elements belongs to the first inner transition series?
A solution of CuSO₄ is electrolyzed using a current of 1.5 amperes for 10 minutes. What mass of Cu is deposited at the cathode? (At. mass of Cu = 63.7)