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Which of the following species has a bond angle of 120$$^\circ$$?
Which of the two species, $NO_{3}^{-}$ or $H_{3}O^{+}$, has the correctly described properties listed below?
The correct bond order in the following species is:
Chloropicrin is obtained by the reaction of:
For transistor action, which of the following statements is correct?
Which one of the following statements is incorrect?
The van't Hoff factor [$i$] for a dilute aqueous solution of the strong electrolyte barium hydroxide is?
Match the oxide given in Column-I with its property given in Column-II: **Column-I** (i) $Na_2O$ (ii) $Al_2O_3$ (iii) $N_2O$ (iv) $Cl_2O_7$ **Column-II** (a) Neutral (b) Basic (c) Acidic (d) Amphoteric Which of the following options is correct?
The species, having bond angles of 120° is :
Considering the state of hybridisation of carbon atoms, find out the molecule among the following which is linear.
In which of the following pairs, both the species are not isostructural?
Which pair of ions among the following list do not constitute an iso-electronic pair?
Amongst the following, which one will have maximum 'lone pair - lone pair' electron repulsions?
The tendency of $\text{BF}_3$, $\text{BCl}_3$, and $\text{BBr}_3$ to behave as Lewis acid decreases in the sequence:
The state of hybridisation of carbons marked 2, 3, 5 and 6 in the following hydrocarbon are, respectively: $\overset{6}{\text{CH}_3}-\overset{5}{\text{CH}}=\overset{4}{\text{CH}}-\overset{3}{\text{CH}_2}-\overset{2}{\text{C}}\equiv\overset{1}{\text{CH}}$
Which molecule among the following is non-polar?
Dipole-induced dipole interactions are present in which of the following pairs?
The correct order of increasing bond length of $\text{C-H}$, $\text{C-O}$, $\text{C-C}$ and $\text{C=C}$ is:
Intramolecular hydrogen bonding is present in:
The infectious stage of Plasmodium that enters the human body is: