A. 630C

C. 620C

D. 260C

A. Biuretic test

B. Benedict test

D. Molisch test

A. OCH3

B. OH

D. O2

A. Uric acid

B. Acetic acid

D. Lactic acid

A. decrease

B. remains constant

C. first decreases then increases

A. Water

B. H2SO4

C. NaCl

A. Acidic

B. Neutral and acidic

D. Basic

A. Brittle

B. Hard

C. All of above

A. nucleophile addition

C. polymerization

D. oxidation

A. C6H5CHO

B. HCHO

C. Cl3CCHO

B. cp3 hybridized

C. dsp2 hybridized

D. sp hybridized

B. Two

C. Five

D. Four

A. Ag Au Hg

C. Cu Hg Au

D. Cu Fe Au

A. acetaldehyde

C. ethyl alcohol

D. acetone

A. Formic acid

C. Carbonic acid

D. Benzoic acid

B. high first ionization potential

C. high electronegativity

D. high ionic radius

A. Sodium hydroxide

B. Aluminium hydroxide

C. Calcium hydroxide

A. Loses water of crystallization

C. Increases the number of water of crystallization

D. Absorbs moisture and remains solid

A. Copper

C. Sodium

D. Hydrogen

B. Ba

C. Si

D. Mg

B. yellow

C. black

D. pink

A. H+

B. HSO4-

D. SO2

B. Nuclear charge

C. Atomic size

D. Shielding effect

A. Ideal rate constant

B. Arrhenius constant

D. Molecularity

A. Calcite

C. Plaster of Paris

D. Dolomite

A. Group VIIA

C. Group IB

D. Group VIII

A. Antimony

B. Arsenic

D. Bismuth

A. KCI

B. CaCO3.MgCO3

D. Na2B4O7.10H2O

B. All of above

C. Dilute acid is produced

D. It is insoluble in water

A. Decrease

B. Remain constant

C. No regular trend

A. in making medicine urotropine

B. in silvery mirror

C. in making throat lozenges

A. Toluene

B. n-propyl benzene

D. Ethyl benzene

A. Si

C. A1

D. C

A. The presence of excessive Oxygen

B. The presence of Oxygen

C. The presence of Hydrogen

A. II and III quadrant

C. III and IV quadrant

D. I and II quadrant

A. Fehlings reagent

C. Benedicts reagent

D. Tollens reagent

A. Succinic acid

B. phthalic acid

D. Maleic acid

B. Na+

C. Cl-

D. H+

B. PbO2

C. All of the above

D. Pb2O

A. Lysine

C. Histidine

D. Glutamic acid

B. zinc

C. copper

D. iron

A. Potassium sulphate

B. Sodium sulphate

C. Zinc sulphate

A. CO2 forms multiple bond while silicon does not form multiple bonds

B. Silicon has all sigma bonds

C. carbon is non-metal while silicon is semi-metal

A. Condensation

B. Dehydration

D. Oxidation

A. oxide ion

C. methoxide ion

D. hydrogen ion

A. Alicyclic

B. Carboxylic

D. Aliphatic

A. MnO2 > Mn2O7 > MnO

C. MnO2 > MnO > Mn2O7

D. MnO < MnO2 < Mn2O7

A. Raney nickel

C. Ni 250 300C

D. Cr2O3 + A2O3 + SiO2

B. m chloronitrobenzene

C. o chloronitrobenzene

D. p chloronitrobenzene

A. methanoic acid

B. carbonic acid

D. ethanol