Description : Starting material for the production of butadiene in India is (A) Naphthalene (B) Benzol (C) Ethyl alcohol (D) Phthalic anhydride
Last Answer : (C) Ethyl alcohol
Description : Teryleneisa condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid
Last Answer : (4) Terephthalic acid Explanation: Terylene is a co-polymer of ethylene glycol and Terephthalic acid. Also known as Dacron, it is prepared by the condensation polymerization of ethylene glycerol and. ... in the presence of a catalyst consisting of a mixture of zinc acetate and antimony trioxide.
Description : Terylene is a condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid
Last Answer : Terephthalic acid
Description : __________ are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol). (A) Unsaturated polyester (B) Alkyd resins (C) Saturated polyester (D) Amino resins
Last Answer : (B) Alkyd resins
Description : Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid. (A) Phthalic anhydride (B) Vinyl chloride (C) Maleic anhydride (D) Dacron
Last Answer : (B) Vinyl chloride
Description : Phenol when condensed with phthalic anhydride in the presence of conc. `H_(2)SO_(4)`, yields `,`
Last Answer : Phenol when condensed with phthalic anhydride in the presence of conc. `H_(2)SO_(4)`, yields ... orange B. Phenolphthaline C. Aspirin D. Methyl Blue
Description : Phthalic anhydride is used (A) In making PVC (B) As plasticisers (C) In insecticides manufacture (D) For making nylon-6
Last Answer : (B) As plasticisers
Description : Alkyd resin e.g., glyptal resin formed by Phthalic anhydride and glycerine is not used (A) For surface coating of automobiles & air crafts (B) For fibre making (C) As plasticiser for PVC & nitrocellulose (D) For film forming materials
Last Answer : (B) For fibre making
Description : Molten phthalic anhydride is stored in a/an __________ vessel. (A) Aluminium (B) Nickel clad steel (C) Lead lined steel (D) Glass lined steel
Last Answer : (A) Aluminium
Description : The preferred reacting system for oxidation of o-xylene to phthalic anhydride is (A) Jacketed liquid phase CSTR (B) Jacketed steam heated multitubular reactor (C) Multitubular reactor with cooling (D) Multistage multitubular reactor with interstage cooling
Last Answer : (A) Jacketed liquid phase CSTR
Description : Phthalic anhydride is made by the (A) Oxidation of naphthalene (B) Oxidation of benzene (C) Dehydrogenation of ethyl benzene (D) None of these
Last Answer : (A) Oxidation of naphthalene
Description : Phthalic anhydride is produced by the oxidation of (A) Naphthalene (B) Benzene (C) Toluene (D) Aniline
Last Answer : (B) Benzene
Description : Catalytic oxidation of naphthalene produces (A) Styrene (B) Phenol (C) Phthalic anhydride (D) None of these
Last Answer : (C) Phthalic anhydride
Description : Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. (A) Nickel (B) Vanadium (C) Alumina (D) Iron
Last Answer : (B) Vanadium
Description : Manufacture of phthalic anhydride uses __________ as a catalyst. (A) Ni (B) Cr (C) V2O5 (D) Al2O3
Last Answer : (C) V2O5
Description : In nail polish, following polymer is used as a film-former : (A) Nitrocellulose (B) Polylactic acid (C) Hydroxypropyl methylcellulose (D) Cellulose acetate phthalate
Last Answer : (A) Nitrocellulose
Description : Artemisinin contains the following group in its structure : (A) an endoperoxide (B) an exoperoxide (C) an epoxide (D) an acid hydrazide
Last Answer : (A) an endoperoxide
Description : Identify the one rational combination which has clinical benefit : (A) Norfloxacin – Metronidazole (B) Alprazolam - Paracetamol (C) Cisapride – Omeprazole (D)Amoxycillin - Clavulanic acid
Last Answer : (D)Amoxycillin - Clavulanic acid
Description : The rate limiting step in cholesterol biosynthesis is one of the followings : (A) LDL-receptor concentration (B) VLDL secretion (C) Mevalonic acid formation (D) Co-enzyme A formation
Last Answer : (C) Mevalonic acid formation
Description : Alkaloids are NOT precipitated by (A) Mayer's reagent (B) Dragendroff Reagent (C) Picric acid (D) Millon's reagent
Last Answer : (D) Millon's reagent
Description : Choose the right combination: (A) Quinine', antimalarial, isoquinoline alkaloid (B) Reserpine, -antihypertensive, indole alkaloid (C) Quantitative microscopy, stomatal number, myrrh (D) Palmitic acid, salicylic acid , fatty acids
Last Answer : (B) Reserpine, -antihypertensive, indole alkaloid
Description : Thioglycolic acid-like compounds have applications in following type of cosmetic formulations : (A) Depilatory preparations (B) Epilatory preparations (C) Vanishing creams (D) Skin tan preparations
Last Answer : (A) Depilatory preparations
Description : An isosteric replacement for carboxylic acid group is (A) pyrrole (B) isoxazole (C) phenol (D) tetrazole
Last Answer : (D)tetrazole
Description : Which one of the followings is a plasminogen activator? (A) Tranexamic acid (B) Streptokinase (C) Aminocaproic acid (D) None of the above
Last Answer : (B) Streptokinase
Description : The vitamin essential in tissue culture medium is (A) Pyridoxine (B) Thiamine (C) Nicotinic acid (D) Inositol
Last Answer : (B) Thiamine
Description : Starting raw material for the manufacture of Maleic anhydride is (A) n-butene (B) Benzene (C) Either (A) or (B) (D) Neither (A) nor (B)
Last Answer : (C) Either (A) or (B)
Description : In which of the following techniques the sample is kept below triple point? (A) Lyophilization (B) Spray drying (C) Spray congealing (D) Centrifugation
Last Answer : (A) Lyophilization
Description : Which one of the following is NOT an ex-officio member of Pharmacy Council of India? (A) The Director General of Health Services (B) The Director of Central Drugs Laboratory (C) The Drugs Controller General of India (D) The Director of Pharmacopoeia Laboratory
Last Answer : (D) The Director of Pharmacopoeia Laboratory
Description : It is required to maintain a therapeutic concentration of 10 microgram/mL for 12 hours of a drug having half life of 1.386 hr and Vd of 5 L. The dose required in a sustained release product will be (A) 600 mg (B) 300 mg (C) 30 mg (D) 60 mg
Last Answer : (B) 300 mg
Description : The Volume of distribution of a drug administered at a dose of 300 mg and exhibiting 30 microgram/mL instantaneous concentration in plasma shall be (A)10 L (B) 100 L (C) 1.0 L (D) 0.10 L
Last Answer : (A)10 L
Description : How many mL of a 1:500 w/v stock solution should be used to make 5 liters of 1:2000 w/v solution? (A) 750 mL (B) 1000 mL (c) 1250 mL (D) 1500 mL
Last Answer : (c) 1250 mL
Description : Class 100 area is referred to (A) Manufacturing area (B) Aseptic area (C) Clean room (D) Ware house
Last Answer : (B) Aseptic area
Description : Geriatric population should be included in the following Phase of clinical trials (A) Phase I (B) Phase II (C) Phase III (D) Phase
Last Answer : (B) Phase II
Description : A drug (200 mg dose) administered in tablet form and as intravenous injection (50 mg dose) showed AUG of 100 and 200 microgram hr/mL, respectively. The absolute availability of the drug through oral administration is : (A) 125% (B) 250 % (C) 12.5% (D) 1.25%
Last Answer : (C) 12.5%
Description : Rabies vaccine (living) is prepared using (A) Sheep blood (B) Mice lymph (C) Horse plasma (D) Fertile eggs
Last Answer : (D) Fertile eggs
Description : Drugs in suspensions and semi-solid formulations always degrade by (A) first order kinetics (B)second order kinetics (C) zero order kinetics (D) non-linear kinetics
Last Answer : (C) zero order kinetics
Description : The following protein/polypeptide has a quaternary structure : (A) cc-Chymotrypsin (B) Hemoglobin (C) Insulin (D) Myoglobin
Last Answer : (B) Hemoglobin
Description : Many xenobiotics are oxidized by cytochrome P450 in order to (A) increase their biological activity (B) increase their disposition in lipophilic compartments of the body (C) increase their aqueous solubility (D) all of the above
Last Answer : (D) all of the above
Description : The temperature condition for storage of drug products under cold temperature is given as : (A) temperature between 8°C and 25°C (B) temperature below 20 C (C) temperature at 0°C (D) temperature between 2c C and S: C
Last Answer : (D) temperature between 2c C and S: C
Description : Drugs following one compartment open model pharmacokinetics eliminate (A) bi-exponentially (B) tri-exponentially (C) non-exponentially (D) mono-exponentially
Last Answer : (D) mono-exponentially
Description : Coulter counter is used in determination of (A) particle surface area (B) particle size (C) particle volume (D)all of A, B, C
Last Answer : (D)all of A, B, C
Description : Oxidative phosphorylation involves (A) Electron transport system (B) Substrate level phosphorylation (C) Reaction catalyzed by succinic thiokinase in TCA cycle (D) None of the above
Last Answer : (A) Electron transport system
Description : In Gas-Liquid Chromatography, some of the samples need to be derivatized in order to increase their (A) volatility (B) solubility (C)thermal conductivity (D) polarizability
Last Answer : (D) polarizability
Description : Glass transition temperature is detected through (A) X-Ray diffractometery (B) Solution calorimetery (C) Differential scanning calorimetery (D) Thermogravimetric analysis
Last Answer : (C) Differential scanning calorimetery
Description : In organic molecules, fluorescence seldom results from absorption of UV radiation of wavelengths lower than (A) 350 nm (B) 200 nm (C) 300 nm (D) 250 nm
Last Answer : (A) 350 nm
Description : Streptomycin can NOT be given orally for treatment of tuberculosis because (A) it gets degraded in the GIT (B) it causes severe diarrhoea (C) it causes metallic taste in the mouth (D) it is not absorbed from the GIT
Last Answer : (D) it is not absorbed from the GIT
Description : In thiazides following substituent is essential for diuretic activity : (A) Chloro group at position 6 (B) Methyl group at position 2 (C) Sulphamoyl group at position 7 (D) Hydrophobic group at position 3
Last Answer : (C) Sulphamoyl group at position 7
Description : One of the following statements is NOT true : (A) Accuracy expresses the correctness of measurement (B) Precision represents reproducibility of measurement (C) High degree of precision implies high degree of accuracy also (D) High degree of accuracy implies high degree of precesion also
Last Answer : (C) High degree of precision implies high degree of accuracy also