List of practice Questions

Anaerobic respiration in animals produces:
Which of the following is aromatic?
Which of the following is correct about nematocyst?
Which of the following molecule or ions is a bidentate ligand?
Which of the following statements is not true about alcohols?
X-ray beams are affected by
Which of the following elements exhibits the most basic properties ?
Which molecule Which molecule has clover leaf like structure?
For $14\, g$ of $CO$ the wrong statement is :
The dissociation values of four acids are as follows which of the above value is stands for strongest acid:
Tricarpellary, syncarpous, inferior ovary is found in the family
Three rods made of the same material and having the same cross-section have been joined as shown in the figure. Each rod is of the same length. The left and right ends are kept at 0$^{\circ}$C and 90$^{\circ}$C respectively. The temperature of junction of the three rods will be
Three positive charges of equal value q are placed at the vertices of an equilateral triangle. The resulting lines of force should be sketched as in
The transitional zone in between two biome is called as
The shape of cuprammonium ion is
The ratio of WBC to RBC in blood is
The ratio in a dihybrid test cross between two individuals is given by
The $pH$ value of decinormal solution of $NH_4OH$ which is $20\%$ ionised is
The $pH$ of aqueous solution of ammonium formate is $\left( p K_{a}\right.$ of $HCOOH =3.8$ and $pK _{b}$ of $\left.NH _{3}=4.8\right)$
The number of chambers in heart of cockroach is
The equivalent weight of aluminium in $ A{{l}_{2}}{{O}_{3}} $ will be:
The disease Beri-beri is caused due to deficiency of vitamin
The cranial capacity of modern man is nearest to
The composition of carnallite is
Skeleton made of spongin fibers are characteristic of