List of top Questions asked in UPSEE- 2017

Among the following compounds of Boron, the species which also forms $\pi $ - bond in addition to $\sigma$ - bonds is:

Give the IUPAC name for the following structure :

In terms of polar character which one of the following orders is correct?

Epinasty movement is found in :

Dinosaurs disappeared during :

Imbibtion is a :

Hydathodes are meant for :

A molecule of ATP is structurally similar to a molecule of :

Inverted omega shaped vascular bundles are found in :

Apogamy results in formation of :

Cuscuta is a :

Coacervates are :

What is plasmid?

An object of mass 26 kg floats in air and it is in equilibrium state. Air density is $1.3 \,kg/m^3$ . The volume of the object is :

??ydraulic lift??works on the basis of

Displacement x versus $t^2$ graph is shown for a particle. The acceleration of the particle is :

Two tuning forks A and B produce 4 beats/sec. Forks B and C produce 5 beats/sec. Forks A and C may produce ??. beats/sec