List of top Questions asked in TS EAMCET

Match the following:
Which hormone promotes flowering in pineapple and induce parthenocarpy in tomato?
Consider the following statements:
Assertion (A): Members of genus Glomus form mycorrhiza.
Reason (R): Fungal symbiont facilitates the absorption of manganese by the plant from the soil.
Loosely arranged parenchyma cells in Lenticels:
Study the following table regarding Mendel's traits and choose the correct match:
Identify the correct pair from the following lists:
Identify ``X'' name of enzyme; and ``Y'' enzyme class number by observing the reaction given below:
\[ \text{Glutamic acid} + NH_3 + \text{ATP} \xrightarrow{X} \text{Glutamine} + \text{ADP} + \text{iP} \]
Identify the amino acids given below and select the correct option:
What are X, Y, Z respectively in the following reaction sequence?
CH$_3$CH=CHCH$_3$ $\xrightarrow{X}$ CH$_3$COOH $\xrightarrow{Y}$ CH$_3$CO-Cl $\xrightarrow{Z, C6H5NH2}$ C$_6$H$_5$NHCOCH$_3$
The sequence of reagents required to convert benzoic acid to n-propyl benzene is
What are X and Y respectively in the following set of reactions?
An alcohol X (C$_4$H$_{10}$O) reacts with Conc.HCl/ZnCl$_2$ to give corresponding chloride. X on dehydration forms Y, which reacts with Baeyer's reagent to give Z. What is Z?
Identify the sets containing correct order against the property mentioned from the following
Observe the following set of reactions
2-Methylpropene $\xrightarrow{\text{HBr}, (\text{CH}_3\text{COO})_2}$ Y
2-Methylpropene $\xrightarrow{\text{HBr}}$ X
Correct statement regarding X and Y is
Which of the following is an example of antifertility drug?
The hormone 'X' increases glucose levels in blood. Low levels of other hormone 'Y' causes lethargyness. What are X, Y respectively?
The catalyst used in the preparation of high density polythene is
Permanganate titrations cannot be performed satisfactorily in presence of HCl. The reason is
The number of non-ionizable valences of Co$^{3+}$ and Pt$^{4+}$ ions in the complexes CoCl$_3\cdot5$NH$_3$ and PtCl$_4\cdot5$NH$_3$ is respectively
Consider the following statements
Statement I: At room temperature H$_2$O is a liquid while H$_2$S is a gas
Statement II: H$_2$O is neutral while H$_2$S is acidic.
The correct answer is
Which of the following sets are correctly matched?
i. P$_2$O$_3$, N$_2$O$_4$ - acidic
ii. N$_2$O, NO - neutral
iii. SeO$_3$, TeO$_3$ - basic
iv. As$_2$O$_3$, Sb$_2$O$_3$ - amphoteric
The correct option is
Arrange the following in the increasing order of oxidation number of nitrogen
A. N$_2$O
B. NO$_3^-$
C. NO
D. NO$_2$
Identify the incorrect match
Identify the correct statements from the following
I. Adsorption is an endothermic process.
II. Adsorption of a gas on the surface of a solid is accompanied by a decrease in enthalpy and a decrease in entropy.
III. Adsorption capacity of A, B and C gases on 1g of activated charcoal follows the order A>B>C. Their critical temperatures (T$_c$) follow the order T$_c$(A)>T$_c$(B)>T$_c$(C).
A $\to$ P, is a zero-order reaction. At 300 K, this reaction was started with [A]=0.5 mol L$^{-1}$. After 100 s, the concentration of A was 0.05 mol L$^{-1}$. What is the rate constant (in mol L$^{-1}$s$^{-1}$) of this reaction?