Chemistry Mock Test - II

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PHYSICS

No of Questions
75
No of Questions
75
No of Questions
75
No of Questions
75
No of Questions
75
Q 1.
Glucose reacts with acetic anhydride to form:






Q 2.
At STP, a container has 1 mole of Ar, 2 moles of \(CO_2,3\) moles of \(O_2\) and 4 moles of \(N_2\) . Without changing the total pressure if one mole of \(O_2\) is removed, the partial pressure of \(O_2\) is






Q 3.
\(RNH_2^\underrightarrow{{\;\;\;\;\;\;CHCl_3\;\;\;\;\;\;\;}}(X),\) \(R_2^\underrightarrow{\;\;\;\;\;CHCl_3/OH^-\;\;\;}(Y);\) the major products (X) and (Y) are respectively






Q 4.
For the reaction of one mole of zinc dust with one mole of sulphuric acid in a bomb calorimeter, \(\Delta U\) and W corresponds to






Q 5.

Identify the final product [E]








Q 6.
The end product in the following sequence of reaction






Q 7.
What happens when 2, 4, 6-trinitrochlorobenzene is just warmed with water?






Q 8.
Vapour density of \(PCl_5\) is \(104.16\)  but when heated to \(230^{\circ}C\)  its vapour density is reduced to \(62\). The degree of dissociation of PCl5 at this temperature will be






Q 9.
How many ethers will be formed when a mixture of \(C_2H_5OH\) and \(CH_3OH\) are treated with \(con.H_2SO_4\) ?






Q 10.

For the equilibrium, 

if the value of \(K_c\) is 3.0, the percentage by mass of iso-butane in the equilibrium mixture would be








Q 11.
In which of the following compounds, does the transition metal atoms have \(+3\) oxidation number?






Q 12.
The \(P^H\) of a solution obtained by mixing 100 ml of 0.2 M \(CH_3COOH\) with 100 ml of 0.2 M \(NaOH\) would be \((P^{Ka}\) for \(CH_3COOH=4.74)\)






Q 13.
Maximum number of hydrogen bonds per \(H_2O\) molecule is






Q 14.
In the electrolytic refining of zinc:






Q 15.
Solubility of salts in \(D_2O\) is lower than in \(H_2O\) because of






Q 16.

Which of the following is a correct graph for the reaction?








Q 17.
The alkali metal which forms only the monoxide is






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