List of practice Questions

The volume of $0.1\, M$ oxalic acid that can be completely oxidized by $20\, ml$ of $0.025 \, M \, KMnO_4$ solution is
The total number of electrons in $18\, ml$ of water (density $= 1\, g \,ml^{-1} $) is
Which of the following is a negatively charged bidentate ligand ?
Pick out the wrong statement.
If the conjugate of $(x + iy) (1 - 2i)$ is $1 + i,$ then
The atomic number of cobalt is $27$. The $EAN$ of cobalt in $Na_3 [Co(NO_2)_4Cl_2]$ is
Direction of current induced in a wire moving in a magnetic field is found using
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?
Fructose reduces Tollen's reagent due to
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