List of top Questions asked in MHT CET

Which of the following statements are correct about absorption of water in plants?
A. When water is absorbed by root hair cell its turgor pressure increases.
B. Its D.P.D. decreases.
C. The cortical cells immediately next to epiblema has more D. P. D.
D. A gradient of suction pressure develops from cells of the epiblema to the pericycle of the roots.
E. In roots, metaxylem is in close proximity with pericycle.
Choose the correct option given below.
Water in the xylem cells of plants shows capillarity due to its properties like ___________.
A basic protein contains more basic amino acids such as ______.
Lenticels are absent in _________ of plants
Enzymes generally get destroyed at temperature of _______ \({}^{\circ }\text{C}\).
_________ to _________ ratio is greater than \(2:1\) in lipids.
Lemurs and Tarsiers are included in suborder ___________.
Velamen tissue present in the epiphytic roots of orchids help in the absorption of ___________.
Which of the following polymers is not an example of addition polymerization?
Identify the structure of alanine when pH is \(11\).
Match the whorls of angiospermic flower given in Column I with their functions given in Column II.
Column I (Whorls of a flower)Column II (Function)
(A) Androecium(I) Protection of inner parts
(B) Gynoecium(II) Production of microspores
(C) Corolla(III) Production of embryo
(D) Calyx(IV) Attraction of pollinating agents
Choose the correct option.
Identify a monomer used to prepare nylon 6,6 along with hexamethylene-diamine.
What type of sugar is the stachyose?
What type of amine is tert-Butyl amine?
Which of the following is having largest size?
Identify the process of making soap by the hydrolysis of fats and oils.
Identify the product obtained when nitro alkanes are treated with Sn / HCl.
What type of ligand is ethylenediamine?
Aromatic aldehydes are less reactive than the aliphatic aldehydes in nucleophilic addition reaction this is due to
When a mixture of an aldehyde and Fehling solution is boiled in hot water, a red precipitate is formed. Here the obtained red precipitate is of -
\([\text{Ti(H}_{2}\text{O)}_{6}]^{2+}\) is a colored compound where as \([\text{Zn(H}_{2}\text{O)}_{6}]^{2+}\) is colorless, because
Which order of kinetics is followed by the reaction between tert-butyl bromide and hydroxide ion to give tert-Butyl alcohol?
Which of the following is the correct statement for \(\text{O}_{3}\) and \(\text{O}_{2}\)?
Which of the following catalysts is used in manufacturing of ammonia by Haber's process?
Which of the following coordinate complexes contains one or more neutral ligand / ligands in its coordination sphere?