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(Increases, decreases, positive, efficient, 68, non-efficient, no `alpha`-hydrogen, negative, Rosenmund's, greater, Cannizzaro, 74, commonion effect, lesser, buffer action, diamagnetic, paramagnetic)
Benzaldehyde undergoes________in reaction on treatment with concentrated sodium hydroxide because it has_________atom.

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Cannizzaro.s reaction, no `alpha`-hydrogens
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(Increases, decreases, positive, efficient, 68, non-efficient, no alpha -hydrogen, negative, Rosenmund's, greater, Cannizzaro, 74, commonion effect, lesser, buffer action, diamagnetic, paramagnetic) Solubility of silver chloride________in the presence of sodium chloride because of________.

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(Increases, decreases, positive, efficient, 68, non-efficient, no alpha -hydrogen, negative, Rosenmund's, greater, Cannizzaro, 74, commonion effect, lesser, buffer action, diamagnetic, paramagnetic) The transition metals show_________character because of the presence of unpaired electrons and Cu^(+) is________because its electronic configuration is [Ar]3d^(10) .

Fill in the blank by choosing the appropriate word/words from those given in the brackets. (acetaldehyde, formaldehyde, benzaldehyde, yellow, white, violet, Cannizzaro's, Liebermann, no alpha -hydrogen atom, 1alpha -hydrogen atom, 2alpha -hydrogen atoms, aldol, beta -hydroxy aldehyde, aldol condensation, mixed condensation, + I,-I, -M,+ M. decreases, increases, benzalchloride, PCI, SOCh. sec, alcohol, tert, alcohol, phenylhydrozone, semicarbazone, more, less, acetals, ketals, silver mirror, test, urotropine, acetaldehyde cyanohydrin, lactic acid, benzoic acid, Sodalime, ethanoic acid, propanoic acid, electrolysis, Kolbe's electrolytic reaction, carbon dioxide, water, amides, alpha, halogen, phosphorus, weaker, stronger, ethyl alcohol, dibasic,monobasic, 2,2-dimethylpropanoic acid, CH_(3)COCI , acetic acid, CH_(3)CH_(2)CH_(2)COOK , enatiomers, diastereo, K_(a) pk_(a) , methanoic acid, higher, lower.) Benzaldehyde undergoes ............ reaction on treatment with concentrated sodium hydroxide because it has ........

Fill in the blanks by choosing the appropriate word/words from those given in the brackets : (iodoform, acetaldehyde, positive, greater, acidic, acetone, disaccharide, negative, increases, glucose, decreases, chloroform, polysaccharide, lactose, lesser, basic, cationic hydrolysis, anionic hydrolysis) (i) Calcium acetate on heating gives_______which gives ________on heating with iodine and sodium hydroxide solution. (ii) On dilution of a solution, its specific conductance while its equivalent conductance_________ (iii) Sucrose is a _______ and yields upon hydrolysis, a mixture of _________ and fructose. (iv) More _______ is the standard reduction potential of a substance, the _______ is its ability to displace hydrogen from acids. (v) An aqueous solution of CH_3COONa is _______ due to ________.

(Henry's aldol condensation, absence, do not, ohm, Raoult's, increases, common ion effect, easily, three, solubility product, ohm^(-1) , two, four, ohm^(-1)cm^(2) , Cannizzaro, ohm^(-1)cm^(-1) , zero, decreases, presence) Benzaldehyde undergoes_________reaction due to_________of alpha -hydrogen atom.

ICSE-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-ISC EXAMINATION QUESTIONS (PART-I OBJECTIVE QUESTIONS) (FILL IN THE BLANKS)
  1. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  2. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  3. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  4. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  5. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  6. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  7. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  8. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  9. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  10. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  11. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  12. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  13. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  14. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  15. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  16. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  17. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  18. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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  19. (Increases, decreases, positive, efficient, 68, non-efficient, no alph...

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  20. (Aldol, benzoin, +I, -I, decreases, increases, cyanohydrin, lactic aci...

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