List of top Chemistry Questions asked in MET

100 mL of 1.0 M HCl are mixed with 75 mL of 1.0 M \(Na_2CO_3\). The resulting solution will be:
In the reaction \( \text{N}_2 + 3\text{H}_2 \rightarrow 2\text{NH}_3 \), ratio by volume of \( \text{N}_2, \text{H}_2 \) and \( \text{NH}_3 \) is \(1:3:2\). This illustrates law of:
When 1 g hydrogen (ECE = \(1.044 \times 10^{-8} \, \text{kg C}^{-1}\)) forms water, 34 kcal heat is liberated. The minimum voltage required to decompose water is :
8 g of \(O_2\), 14 g of \(N_2\), and 2 g of \(CO_2\) is mixed in a container of 10 L capacity at \(27^\circ C\). The pressure exerted by the mixture is: (R = 0.082 L atm K\(^{-1}\) mol\(^{-1}\))
\(K_2[HgI_4]\) detects the following ion:
Which of the following statement is false?
Which one of the following will most readily be dehydrated in acidic solution?
Among the following, compound with the lowest \(pK_a\) value is:
Paracetamol is a:
Neon atom requires energy to remove one electron from its outermost orbit, so also to add one electron into the outermost orbit. Which of the following is correct about fluorine? I. Fluorine releases energy when an electron is removed.
II. Fluorine requires energy to add one electron.
Match List-I with List-II and select the correct answer from the given codes. \[ \begin{array}{|c|c|c|} \hline List-I (Reaction) & & List-II (Reagent/Catalyst) \hline A.\ \text{Cannizzaro reaction} & & 1.\ SnCl_2/HCl B.\ \text{Stephen's reaction} & & 2.\ NaOH C.\ \text{Clemmensen reduction} & & 3.\ Zn/Hg - conc.\ HCl D.\ \text{Rosenmund's method} & & 4.\ Pd/BaSO_4,\ \text{boiling xylene} \hline \end{array} \] Codes: {c c c c c} & A & B & C & D
Liquid hydrocarbon is converted into mixture of gaseous hydrocarbons by
The correct order of ionic radius of nitrogen family is:
The reagent which distinguishes formic acid and acetic acid is
In blast furnace, the highest temperature is in
What is the value of x on the \([Ni(CN)_4]^x\) complex ion?
Which of the following does not exist?
I. HO$_2$S—S—SO$_3$H II. HO—SO$_3$—OH
III. HS—S—SH IV. HS—SO$_3$—OH
Acidic dichromate ion reacts with hydrogen peroxide to the formation of deep blue colour. This is due to the formation of
The activation energy of a reaction is zero. The rate constant of this reaction
Calcination is used in metallurgy for removal of
Which of the following notations shows the product of nuclear reaction?
Which of the following polymers can be used for lubrication and as an insulator?
The IUPAC name of the given compound is:
In which of the following \(\Delta E = \Delta H\)?
Number of carbon atoms in kerosene is: