List of practice Questions

If $(\vec{a} \times \vec{b})^2+(\vec{a}.\vec{b})^2=144$ and $|\vec{a}|$ then $ |\vec{b}|$=

The circular motion of a particle with constant speed is

A point source of light is kept below the surface of water $(n_w = \frac{4}{3})$ at a depth of $\sqrt{7}$ m. The radius of the circular bright patch of light noticed on the surface of water is

The dimensional formula of physical quantity is $[M^a \,L^b\, T^c]$. Then that physical quantity is

The given figure is the representation of a certain event at a particular stage of a type of cell division. Which is this stage?

A gymnosperm lacking archegonium is

Monascus purpureus is yeast used commercially in production of

A characteristic of Cycas that resembles ferns is:

A biodegradable pollutant is:

Life cycle of Saccharomyces cerevisiae is:

The charge on the outer side of neuron is

1200 ml of air remaining in lungs even after forceful expiration is

Which statement is wrong for viruses?

In the five kingdom classification, Chlamydomonas and Chlorella have been included in

In which one of the following the genus name its two characters and its phylum are not correctly matched, whereas the remaining three are correct

	Genus name	Characters	Phylum
(a)	Pila	(i) Body segmented (ii) Mouth with radula	Mollusca
(b)	Asterias	(i) Spiny skinned (ii) Water vascularsystem	Echinodermata
(c)	Sycon	(i) Pore bearing (ii) Canal system	Porifera
(d)	Periplaneta	(i) Jointed appendages (ii) Chitinous exoskeleton	Arthropoda

Which one of the following pairs of animals are similar to each other for the feature stated against them?

The graph between displacement and time for a particle moving with uniform acceleration is a

The radius of gyration of a solid cylinder of mass $M$ and radius $R$ about its own axis is

The correct IUPAC name of the following compound is

The shunt resistance required to allow $4\%$ of the main current through the galvanometer of resistance $48 \, \Omega$ is

Which of the following solutions is an example of negative deviation from Raoult�s law?

All colloidal dispersions have

Pteridophytes are called vascular cryptogams, because they are non-seeded plants containing:

The host for Cercospora personata belongs to this family of angiosperms :

Benzylamine is a stronger base than aniline because