List of practice Questions

Smallest bond angle in the following is
NCI₃, PCl₃, SbCl₃, AsCl₃

In the reaction
NaOH(hot and conc.) + Cl₂ → NaCl + NaCIO₃
Change in oxidation state of Cl₂ is :

Which of the following is not sp³ hybridise ?

Which is correct for cellulose -

Which of the following is correct for Lactose ?

Which of the following is correct ?

Which of the following is not aromatic heterocyclic -

Which of the following is not a nucleophile :

Which of the following is substitution reaction -

Which is the following undergoes self oxidation and self reduction in same reaction ?

Which of the following reaction produces ethylacetoacetate -

Major product of above reaction :

Which of the following alcohol will react fastest with HCI ?

Intermediate of above reaction is :

Which is intermediate of above reaction :

The difference between spermiogenesis and spermiation is

Match the items given in Column I with those in Column U and select the correct option given below:

Column - I		Column - II
(a)	Proliferative Phase	(i)	Breakdown of endometrial lining
(b)	Secretory Phase	(ii)	Follicular Phase
(c)	Menstruation	(iii)	Luteal Phase

Calcium is important in skeletal muscle contraction because it

A ?new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to

A mixture of $2.3 \,g$ formic acid and $4.5 \,g$ oxalic acid is treated with cone. $H_2SO_4$. The evolved gaseous mixture is passed through $KOH$ pellets. Weight (in $g$ ) of the remaining product at $STP$ will be

Gold sol is not a

AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?

Conjunctive tissue is present between (i) and (ii) in (iii) .

After karyogamy followed by meiosis, spores are produced exogenously in

The Golgi complex participates in