List of top Chemistry Questions asked in MHT CET

Which of the following reactions involves \(\alpha-halogenation\) of carboxylic acid?

The number of \(\sigma\) bonds in carbolic acid are

A sample of calcium carbonate has the following percentage composition: 
\(\mathrm{Ca}=40%,\)\(\mathrm{C}=12%,\) \(\mathrm{O}=48%. A\).According to the law of definite proportion, the weight of calcium in \(4\text{g}\) of a sample of calcium carbonate from another source will be \(\text{ (at. no. Ca = 40, C = 12, O = 16)}\). 

Which among the following amino acids has the lowest molecular mass?
Which is an example of molecular hydride?
Identify the reducing agent in the following reaction:
\[ \mathrm{CH_4(g) + O_2(g) \rightarrow CO_2(g) + 2H_2O(l)} \]
Which of the following groups increases the basic strength of substituted aniline?
How much part of an atom occupies each corner of a bcc unit cell?
Which among the following is an example of metal–sparingly soluble salt electrode?
Which among the following is an example of amorphous solid?
Which of the following alcohols is least soluble in water?
Which of the following is reacted with benzaldehyde to obtain 1-phenylethanol?
Which among the following elements is obtained in pure form by liquation process of refining?
Which of the following alloy contains Al, Cu, Mg and Mn?
Henry’s law is a relation between
Which of the following is the formula of BHA?
What is the highest oxidation state exhibited by any transition element among all?
\[ If 2\,\text{kJ of heat is released from the system and } 6\,\text{kJ of work is done on the system,} \] what is the enthalpy change of the system?
Which of the following is a tricarboxylic acid?
Benzene diazonium chloride on reaction with ethanol forms
Find the empirical formula of an organic compound if it contains
\[ 18.6%\,\mathrm{C},\ 1.55%\,\mathrm{H},\ 55.04%\,\mathrm{Cl} (atomic masses: C = 12, H = 1, Cl = 35.5, O = 16). \]
Which coordinate compound from the following has a net negative charge on the complex ion?
Which of the following is used as disinfectant as well as antiseptic?
Which of the following is an ionic compound?
Relative lowering in vapour pressure of a solution containing non-volatile solute is the ratio of