List of top Chemistry Questions asked in MHT CET

Identify neutral amino acid from following list represented by three letter symbols.

Calculate $\Delta S_{\text{total}$ for a certain reaction if $\Delta H=-150\text{ kJ}$ and $\Delta S=32\text{ J K}^{-1}$ at 300 K.

The solubility product of AgBr is $4.9\times10^{-13}$ at a certain temperature. Calculate the solubility.

Which among the following salt turns blue litmus red in its aqueous solution?

What are the positions of 'N' atoms present in purine ring of nucleic acids?

Calculate vapour pressure of volatile liquid A at given temperature if mole fraction and vapour pressure of volatile liquid B are 0.4 and 900 mm Hg respectively $[P_{\text{total}}=600\text{ mmHg}]$.

For the cell reaction, $A_{(s)}+B_{(aq)}^{2+}\rightarrow A_{(aq)}^{2+}+B_{(s)}$ if equilibrium constant of reaction is $10^{4}$ at 298 K. What is standard emf of cell?

What is the number of oxygen atoms bonded to chlorine in its strongest oxoacid?

Which of the following statements is false about oxygen and sulphur?

Which of the following reagents is used to convert $\text{C}\equiv \text{C}$ triple bond to $\text{C=C}$ double bond to give Cis isomer of alkene?

Which from following polymers does NOT contain either -COO- or -CO-NH- linkage in it?

What is the numerical value of osmotic pressure of 1 M urea solution if numerical value of osmotic pressure of 0.5 M urea solution is 'x'?

Identify the products of following reaction: Formaldehyde + Benzaldehyde $\xrightarrow{i. \text{conc. NaOH } ii. \text{H}_3\text{O}^+}$ Products.

Identify from following the correct set of thermodynamic conditions for a reaction to be nonspontaneous at all temperatures.

Calculate % by mass of a $\text{H}_{2}\text{O}_{2}$ solution that is 67.2 by volume.

The compound forming ccp structure contains $9.6\times10^{23}$ atoms. Find the number of tetrahedral voids formed in it.

If $E^{\circ}(\text{Cu}^{2+}/\text{Cu})=+0.34\text{ V}$. What is potential for $\text{Cu}(s)\rightarrow \text{Cu}^{2+}(aq)(0.1\text{M})+2e^{-}$ at 298 K?

Identify the product 'A' formed in the following reaction (Addition of $\text{Br}_{2}$ to an alkene).

What is the difference in molar mass of Undecane and Dodecane?

Dissociation constant of 0.01 M weak acid is $10^{-4}$. What is percent dissociation of acid?

What is the coordination number of a particle in simple cubic close packed structure?

Identify the product when chlorobenzene is heated with nitrating mixture.

Which from following compounds is obtained when phenol reacts with dilute nitric acid at low temperature?

Which lanthanoid from following may exhibit +4 oxidation state with $f^{0}$ configuration?

"It is impossible to determine simultaneously the exact position and exact momentum of an electron." This statement is called