Chemistry Chapter 14 Entry Test MCQs

a. C2H5CHO, HCHO
b. CH3CHO, HCHO
c. CH3CHO, HCHO
d. CH3CHO, CO2

a. C2H5CHO, HCHO

a. Ni-Al
b. Ni-Cu
c. Ni-Mg
d. Ni-Fe

a. Ni-Al

sequence of reaction

a. Propene
b. Propan-1-ol
c. Propyne
d. Propan-2-ol

d. Propan-2-ol

reaction

a. Ethanol and alcoholic KOH
b. Methanol and bromoethane
c. Ethyl hydrogen sulphate and alcoholic KOH
d. Ethyl hydrogen sulphate and aqueous KOH

a. Ethanol and alcoholic KOH

Alkynes

a. 1-Butanol
b. 2-Butanol
c. Butanone
d. Acetone

c. Butanone

end product

a. Ethanol
b. acetone
c. acetic acid
d. isopropyl alcohol

d. isopropyl alcohol

a. acetaldehyde and acetone
b. acetone and acetaldehyde
c. acetone and propanaldehyde
d. propanaldehyde and acetone

a. acetaldehyde and acetone

a. HCN in presence of Cu2Cl2/NH4Cl
b. HCN in presence of Cu2Cl2/NH4OH
c. HCN in presence of CuCl2/NH4OH
d. HCN in presence of CuCl2/NH4Cl

d. HCN in presence of CuCl2/NH4Cl

a. Oxyacetylene flame
b. Acetylene flame
c. steam flame
d. CO2 flame

a. Oxyacetylene flame

a. Covalent
b. Co-ordinate
c. Non-polar
d. Ionic

d. Ionic

a. electrophilic substitution
b. free radical substitution
c. redox reaction
d. nucleophilic substitution

a. electrophilic substitution

a. 2-methyl-2-butene
b. Ethene
c. trans-2-Butene
d. cis-2-Butene

a. 2-methyl-2-butene

a. CaC2 + CO
b. CaO+CO
c. CO+CO2
d. CaC2+CO2

a. CaC2 + CO

a. C6H6
b. C2H4
c. C2H2
d. C2H6

c. C2H2

a. Zn/Hg + HCl
b. N2H4/KOH
c. Pd, BaSO4/Quinoline
d. Na/NH3(liquiD) , -33.4°C

d. Na/NH3(liquiD) , -33.4°C

a. ethyl alcohol and ethylene glycol
b. Oxalic acid and a formic acid
c. Oxalic acid and ethylene glycol
d. Acetic acid and ethylene glycol

c. Oxalic acid and ethylene glycol

a. Atomic ratio
b. Hybridization
c. Atomic nature
d. Reactivity

a. Atomic ratio

Benzene

a. 133 pm, 108 pm
b. 154 pm, 108 pm
c. 1.25 A°, 1.08 A°
d. 139.7 pm, 109 pm

d. 139.7 pm, 109 pm

a. The flame is smoky
b. Water is produced
c. Energy is released
d. CO2 is produced

a. The flame is smoky

a. Conc. HNO3
b. dil. NaOH
c. Acidified KMnO4
d. dil. HNO3

c. Acidified KMnO4

a. Cl2 in presence of AlCl3
b. Cl2 in presence of UV light
c. Hydrogen in presence of FeCl3
d. CH3COCl in presence of AlCl3

b. Cl2 in presence of UV light

a. 4
b. 2
c. 8
d. 3

a. 4

a. –SO3H, – COOH – CONH2, – CHO
b. –COOH, – SO3H, – CONH2, – CHO
c. –CONH2, – CHO, – SO3H, – COOH
d. –CHO, – COOH, – SO3H, – CONH2

b. –COOH, – SO3H, – CONH2, – CHO

a. Absorb HCl
b. To produce electrophile
c. Absorb water
d. To produce nucleophile

b. To produce electrophile

a. Soluble in ether
b. Electron rich
c. Electron deficient
d. Insoluble to chloride ions

c. Electron deficient

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *