List of top Chemistry Questions asked in MHT CET

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
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?
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?
What is the number of =N-OH groups present in dimethyl glyoximato?
Which of the following metals is refined by vapour phase refining in Mond process?
If the entropy of a solid is greater than zero, at \( T = 0 \), it is called
Which of the following actinoids exhibits only +3 oxidation state?
Which among the following is used as an oxidizing agent to bleach wood pulp into white paper?
A first order reaction has a rate constant 0.00813 min\(^{-1}\). How long will it take for 60% completion?
60 g of CH₃COOH dissolved in 1 dm³ solvent. What is molality of solution? (density = 1.25 g/cm³)
Identify the process of refining to obtain pig tin.
What is the IUPAC name of hydroquinone?
Which of the following elements belongs to the first inner transition series?
Which of the following is a multimolecular colloid?
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)
What is the osmotic pressure of a semi-molar solution at 27°C? (\( R = 0.0821 \, \text{atm L mol}^{-1} \text{K}^{-1} \))
Which of the following is NOT present in baking powder?
Which among the following type of linkages is present in cellulose?
A solution has an osmotic pressure of \( x \) kPa at 300K having 1 mole of solute in \( 10^{-5} \, \text{m}^3 \) of solution. If its osmotic pressure is reduced to \( \frac{1}{10} \) of its initial value, what is the new volume of solution?
Identify the product ‘A’ in the following reaction:
\text{Aniline} + (CH\(_3\)CO)\(_2\)O \(\xrightarrow{\text{pyridine}}\) A
What type of intermolecular force is present between magnesium chloride and water?
Which of the following salts contain interstitial water molecules in it?
Which among the following is used as refrigerants and for air conditioning?
What is the value of C-O-H bond angle in CH\(_3\)-OH?