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AP EAMCET 2022
List of top Questions asked in AP EAMCET- 2022
Arrange the following in increasing order of their reactivity for nucleophilic addition reaction.
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Reactions
When 1-chlorobutane is treated with aqueous KOH it gives \(P\). However, when it is treated with alcoholic KOH it gives \(Q\). Identify the products \(P\) and \(Q\) respectively.
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Reactions
Identify the major product formed from the following reaction
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Reactions
In the presence of peroxide, styrene reacts with \(HBr\) to give \(X\). When \(X\) reacts with magnesium in dry ether followed by \(CO_2\) and hydrolysis gave \(Y\). Treatment of \(Y\) with \(PCl_5\) and then next with \(H_2, Pd-BaSO_4\) gave \(Z\). What is \(Z\)?
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Reactions
Identify the major product formed in the following reaction sequence.
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Reactions
Arrange the following in decreasing order of their \(pK_b\) values
AP EAMCET - 2022
AP EAMCET
Chemistry
Acids and Bases
Which of the following molecules is eliminated during peptide bond formation?
AP EAMCET - 2022
AP EAMCET
Chemistry
Amino Acids
Which hormone tends to increase the blood glucose level in human?
AP EAMCET - 2022
AP EAMCET
Chemistry
Hormones
The catalyst used in the manufacture of polyethylene is a mixture of
AP EAMCET - 2022
AP EAMCET
Chemistry
Polymers
Which of the following is correct related to the colours of \(TiCl_3\) (X) and \([Ti(H_2O)_6]Cl_3\) (Y).
AP EAMCET - 2022
AP EAMCET
Chemistry
coordination compounds
Assertion (A): HCl gas is dried by passing through concentrated \(H_2SO_4\).
Reason (R): HCl gas reacts with \(NH_3\) that gives white fumes.
AP EAMCET - 2022
AP EAMCET
Chemistry
Group 17 Elements
Assertion (A): Blood cells collapse when suspended in saline water.
Reason (R): Cell membrane dissolves in saline water.
AP EAMCET - 2022
AP EAMCET
Chemistry
Osmotic pressure
What are \(x\) and \(y\) in the following reaction?
\[ x\mathrm{Pb_3O_4}\rightarrow y\mathrm{PbO}+O_2 \]
AP EAMCET - 2022
AP EAMCET
Chemistry
Balancing a redox reaction
The rate constant for a zero order reaction \(A \rightarrow\) products is \(0.0030\ \mathrm{mol\ L^{-1}\ s^{-1}}\). How long will it take for the initial concentration of \(A\) to fall from \(0.10\ \mathrm{M}\) to \(0.075\ \mathrm{M}\)?
AP EAMCET - 2022
AP EAMCET
Chemistry
Chemical Kinetics
The diameter range of colloidal particles is approximately
AP EAMCET - 2022
AP EAMCET
Chemistry
Colloids
The reduction potential of hydrogen electrode at \(25^\circ C\) in a neutral solution is
\[ (p_{H_2}=1 \text{ bar}) \]
AP EAMCET - 2022
AP EAMCET
Chemistry
Electrochemistry
Photographic plates are prepared by coating emulsion of which of the following in gelatin.
AP EAMCET - 2022
AP EAMCET
Chemistry
Colloids
At \(T(K)\), \(x\) g of a non-volatile solid (molar mass \(78\ \mathrm{g\ mol^{-1}}\)) when added to \(0.5\) kg water, lowered its freezing point by \(1.0^\circ C\). What is \(x\) (in g)?
\[ K_f \text{ of water at } T(K)=1.86\ \mathrm{K\ kg\ mol^{-1}} \]
AP EAMCET - 2022
AP EAMCET
Chemistry
Colligative Properties
The correct order of acidity of the following compounds is
AP EAMCET - 2022
AP EAMCET
Chemistry
Organic Chemistry
The number of network solids and ionic solids in the list given below is respectively
\[ H_2O \, (ice),\; AlN,\; Cu,\; CaF_2,\; diamond,\; MgO,\; CCl_4,\; ZnS,\; Ag,\; NaCl,\; SiO_2 \]
AP EAMCET - 2022
AP EAMCET
Chemistry
Solid State
The compound or ion which is not aromatic in the following is
AP EAMCET - 2022
AP EAMCET
Chemistry
Aromatic Substitution Reactions
If molten NaCl contains \(\mathrm{SrCl_2}\) as impurity, crystallization can generate
AP EAMCET - 2022
AP EAMCET
Chemistry
Solid State
Which of the following tetrahalides does not exist?
AP EAMCET - 2022
AP EAMCET
Chemistry
GROUP 14 ELEMENTS
Identify the correct statements about Boron.
I. It has high melting point II. It has high density III. It has high electrical conductivity IV. B-10 isotope of it has high ability to absorb neutrons
AP EAMCET - 2022
AP EAMCET
Chemistry
Group 13 Elements
Identify \(A\) and \(B\) from the following reaction
\[ NaNO_3 \xrightarrow{\Delta} xA + yB \]
AP EAMCET - 2022
AP EAMCET
Chemistry
Group 15 Elements
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