A mixture of chlorine & sodium bromide acts as a/an (A) Insecticides (B) Analgesic drug (C) Fire retardant (D) Hydrogenation catalyst

A mixture of chlorine & sodium bromide acts as a/an

(A) Insecticides

(B) Analgesic drug

(C) Fire retardant

(D) Hydrogenation catalyst


by

1 Answer

Answer :

(C) Fire retardant
by

Related questions

Main use of hydrazine is (A) As a rocket fuel (B) In water treatment (C) As a disinfectant (D) As fire retardant

Description : Main use of hydrazine is (A) As a rocket fuel (B) In water treatment (C) As a disinfectant (D) As fire retardant

Last Answer : (A) As a rocket fuel

Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an (A) Explosive (B) Soap (C) Detergent (D) Analgesic drug

Description : Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an (A) Explosive (B) Soap (C) Detergent (D) Analgesic drug

Last Answer : (C) Detergent

Which fiber is used to make fire retardant cloth ?

Last Answer : Glass fiber is used.

What material is a natural Fire retardant ?

Description : What material is a natural Fire retardant ?

Last Answer : There are two main types of fire retardant material that are used in clothing. Those materials are nomex and cotton. These materials prevent the fire from spreading or melting, so once the material is burned up the fire dies.

Fibre glass (A) Retains heat-longer (B) Has a higher strength to weight ratio (C) Is shock proof and fire retardant (D) All the above

Description : Fibre glass (A) Retains heat-longer (B) Has a higher strength to weight ratio (C) Is shock proof and fire retardant (D) All the above

Last Answer : Answer: Option D

Consider the following statements: 1. Bordeaux mixture consists of sodium bromide and lime 2. Toothpastes contain calcium carbonate 3. Zinc amalgam is used in dental fillings 4. Liquid sodium is used as a coolant in nuclear reactors The correct statements are: (a) 1, 2 and 4 only (b) 1, 3 and 4 only (c) 2, 3 and 4 only (d) 1, 2 and 3 only

Description : Consider the following statements: 1. Bordeaux mixture consists of sodium bromide and lime 2. Toothpastes contain calcium carbonate 3. Zinc amalgam is used in dental fillings 4. Liquid sodium is used as a coolant in nuclear reactors The ... 1, 3 and 4 only (c) 2, 3 and 4 only (d) 1, 2 and 3 only

Last Answer : Ans:(c)

Sulphuric acid is used as a catalyst in the (A) Hydrogenation of oils (B) Gas phase oxidation of SO2 in chamber process (C) Alkylation of hydrocarbons(D) None of these

Description : Sulphuric acid is used as a catalyst in the (A) Hydrogenation of oils (B) Gas phase oxidation of SO2 in chamber process (C) Alkylation of hydrocarbons (D) None of these

Last Answer : (C) Alkylation of hydrocarbons

Catalyst used in the hydrogenation of oil is (A) Nickel (B) Platinum (C) Iron (D) Alumina

Description : Catalyst used in the hydrogenation of oil is (A) Nickel (B) Platinum (C) Iron (D) Alumina

Last Answer : (A) Nickel

Nickel is not used as a catalyst in the __________ reaction. (A) Shift conversion (B) Oil hydrogenation (C) Steaming reforming of naphtha (D) Ammonia cracking/dissociation

Description : Nickel is not used as a catalyst in the __________ reaction. (A) Shift conversion (B) Oil hydrogenation (C) Steaming reforming of naphtha (D) Ammonia cracking/dissociation

Last Answer : (A) Shift conversion

Hydrogenation of edible vegetable oils (A) Is an exothermic reaction (B) Increases their melting point (C) Is done in presence of nickel catalyst (D) All (A), (B) and (C)

Description : Hydrogenation of edible vegetable oils (A) Is an exothermic reaction (B) Increases their melting point (C) Is done in presence of nickel catalyst (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison. (A) (i) platinum (ii) sulphur (B) (i) palladium (ii) oxygen (C) (i) nickel (ii) sulphur (D) (i) nickel (ii) oxygen

Description : For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison. (A) (i) platinum (ii) sulphur (B) (i) palladium (ii) oxygen (C) (i) nickel (ii) sulphur (D) (i) nickel (ii) oxygen

Last Answer : (C) (i) nickel (ii) sulphur

Nickel is not used as a catalyst in the (A) Fischer-Tropsch process (B) Shift conversion (C) Hydrogenation of oil (D) Ostwald's process of HNO3 manufacture

Description : Nickel is not used as a catalyst in the (A) Fischer-Tropsch process (B) Shift conversion (C) Hydrogenation of oil (D) Ostwald's process of HNO3 manufacture

Last Answer : (D) Ostwald's process of HNO3 manufacture

Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in (A) Pyrolysis of oil(B) Sintering of porous catalyst(C) Hydrogen embrittlement(D) All (A), (B) and (C)

Description : Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in (A) Pyrolysis of oil (B) Sintering of porous catalyst (C) Hydrogen embrittlement (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Zeolite is used in the (A) Water treatment (B) Glass manufacture (C) Hydrogenation of fatty oil as a catalyst (D) Development of exposed photographic plate

Description : Zeolite is used in the (A) Water treatment (B) Glass manufacture (C) Hydrogenation of fatty oil as a catalyst (D) Development of exposed photographic plate

Last Answer : (A) Water treatment

The following antiasthma drug is not a bronchodilator: A. Ipratropium bromide B. Theophylline C. Formoterol D. Sodium cromoglycate

Description : The following antiasthma drug is not a bronchodilator: A. Ipratropium bromide B. Theophylline C. Formoterol D. Sodium cromoglycate

Last Answer : D. Sodium cromoglycate

Pick out the wrong statement. (A) Catalytic hydrogenation of carbon monoxide produces methyl alcohol (B) In nylon-6, the number 6 represents the total number of carbon atoms in the ring (C) Raw materials for DDT manufacture are benzene and chlorine (D) Ethanolamines are produced by using ammonia and ethylene oxide as raw material

Description : Pick out the wrong statement. (A) Catalytic hydrogenation of carbon monoxide produces methyl alcohol (B) In nylon-6, the number 6 represents the total number of carbon atoms in the ring (C ... are benzene and chlorine (D) Ethanolamines are produced by using ammonia and ethylene oxide as raw material

Last Answer : (C) Raw materials for DDT manufacture are benzene and chlorine

Naphthalene is used for making (A) Insecticides (e.g. moth balls) (B) Unsaturated polyesters (C) Drug intermediates e.g. β-naphthol (D) All (A), (B) and (C)

Description : Naphthalene is used for making (A) Insecticides (e.g. moth balls) (B) Unsaturated polyesters (C) Drug intermediates e.g. β-naphthol (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

The metal that is used as a catalyst in the hydrogenation of oils is (a) Ni (b) Pb (c) Cu (d) Pt

Description : The metal that is used as a catalyst in the hydrogenation of oils is (a) Ni (b) Pb (c) Cu (d) Pt

Last Answer : Ans:(a)

Vegetable oils are converted into solid fat (ghee) by - (1) Hydrolysis (2) Addition of agar (3) Oxidation using air and a catalyst (4) Hydrogenation

Description : Vegetable oils are converted into solid fat (ghee) by - (1) Hydrolysis (2) Addition of agar (3) Oxidation using air and a catalyst (4) Hydrogenation

Last Answer : (4) Hydrogenation Explanation: Hydrogenation - to treat with hydrogen - is a chemical reaction between molecular hydrogen (H2) and another compound or element, usually in the presence of a ... oils are derived from polyunsaturated fatty acids (containing more than one carbon-carbon double bonds).

The metal that is used as a catalyst in the hydrogenation of oils is - (1) Pb (2) Ni (3) Cu (4) Pt

Description : The metal that is used as a catalyst in the hydrogenation of oils is - (1) Pb (2) Ni (3) Cu (4) Pt

Last Answer : (2) Ni Explanation: The catalyst used in hydrogenation of oils is nickel. It is used to speed up the reaction.

The catalyst used in hydrogenation of oils is - (1) Fe (2) V2O5 (3) Ni (4) O2

Description : The catalyst used in hydrogenation of oils is - (1) Fe (2) V2O5 (3) Ni (4) O2

Last Answer : (3) Ni Explanation: The catalyst used in hydrogenation of oils is nickel. It is used to speed up the reaction. Vegetable oils convert into vanaspati after hydrogenation.

The metal that is used as a catalyst in the hydrogenation of oils is?

Description : The metal that is used as a catalyst in the hydrogenation of oils is?

Last Answer : Ni

Which of the following statements are false about benzene? (a) It is a planar molecule with bond angles 120°(b) It is immiscible with water forming the lower layer. (c) It can be converted into cyclohexane by hydrogenation at 200°C in the presence of Ni catalyst. (d) It reacts with ethyl chloride in the presence of aluminium chloride to form ethylbenzene..

Description : Which of the following statements are false about benzene? (a) It is a planar molecule with bond angles 120°. (b) It is immiscible with water forming the lower layer. (c) It can be ... Ni catalyst. (d) It reacts with ethyl chloride in the presence of aluminium chloride to form ethylbenzene.

Last Answer : It is immiscible with water forming the lower layer

Partial hydrogenation of vegetable oils in the presence of Ni catalyst at 200°C gives (a) Vanaspati ghee (b) Margarine (c) Both of these (d) None of these

Description : Partial hydrogenation of vegetable oils in the presence of Ni catalyst at 200°C gives (a) Vanaspati ghee (b) Margarine (c) Both of these (d) None of these

Last Answer : Vanaspati ghee

Which one of the following is not a metal catalyst for the hydrogenation of an alkene? (a) Pd (b) Pt (c) Na(d) Ni

Description : Which one of the following is not a metal catalyst for the hydrogenation of an alkene? (a) Pd (b) Pt (c) Na (d) Ni

Last Answer : Na

2-Butyne undergoes catalytic hydrogenation in the presence of Lindlar's catalyst to give (a) 2-Butene (b) Butane (c) 1-Butene (d) 2-Methylpropene

Description : 2-Butyne undergoes catalytic hydrogenation in the presence of Lindlar's catalyst to give (a) 2-Butene (b) Butane (c) 1-Butene (d) 2-Methylpropene

Last Answer : 2-Butene

Vegetable oils are converted into solid fat (ghee) by (1) Hydrolysis (2) Addition of agar (3) Oxidation using air and a catalyst (4) Hydrogenation

Description : Vegetable oils are converted into solid fat (ghee) by (1) Hydrolysis (2) Addition of agar (3) Oxidation using air and a catalyst (4) Hydrogenation 

Last Answer : Hydrogenation

Drug metabolism can be induced by the following factors except: A. Cigarette smoking B. Acute alcohol ingestion C. Exposure to insecticides D. Consumption charcoal broiled meat

Description : Drug metabolism can be induced by the following factors except: A. Cigarette smoking B. Acute alcohol ingestion C. Exposure to insecticides D. Consumption charcoal broiled meat

Last Answer : B. Acute ******* ingestion

Drug metabolism can be induced by the following factors except: A. Cigarette smoking B. Acute alcohol ingestion C. Exposure to insecticides D. Consumption charcoal broiled meat

Description : Drug metabolism can be induced by the following factors except: A. Cigarette smoking B. Acute alcohol ingestion C. Exposure to insecticides D. Consumption charcoal broiled meat

Last Answer : B. Acute alcohol ingestion

Is a physical change A.Forming a mixture B.Burning wood C.Food turning into waste in the intestines D.Turning solid sodium and chlorine gas into salt?

Description : Is a physical change A.Forming a mixture B.Burning wood C.Food turning into waste in the intestines D.Turning solid sodium and chlorine gas into salt?

Last Answer : What is the answer ?

What is aluminum bromide plus chlorine yields aluminum chloride and bromine?

Description : What is aluminum bromide plus chlorine yields aluminum chloride and bromine?

Last Answer : The chemical equation is:2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

. Riboflavin is a/an (A) Vitamin (B) Analgesic drug (C) Anaesthetics (D) Anti-malarial drug

Description : . Riboflavin is a/an (A) Vitamin (B) Analgesic drug (C) Anaesthetics (D) Anti-malarial drug

Last Answer : (A) Vitamin

Chemical name of aspirin (an analgesic drug) is (A) Acetylsalicylic acid (B) Nictonic acid (C) Calcium acetate (D) Methyl salicylate

Description : Chemical name of aspirin (an analgesic drug) is (A) Acetylsalicylic acid (B) Nictonic acid (C) Calcium acetate (D) Methyl salicylate

Last Answer : (A) Acetylsalicylic acid

Select the analgesic which acts through opioids as well as additional spinal monoaminergic mechanisms. (a) Tramadol (b) Ethoheptazine (c) Dextropropoxyphene (d) Alfentanil

Description : Select the analgesic which acts through opioids as well as additional spinal monoaminergic mechanisms. (a) Tramadol (b) Ethoheptazine (c) Dextropropoxyphene (d) Alfentanil

Last Answer : Ans: A

Select the opioid analgesic which acts primarily through κ (kappa) opioid receptor: A. Pentazocine B. Methadone C. Buprenorphine D. Pethidine

Description : Select the opioid analgesic which acts primarily through κ (kappa) opioid receptor: A. Pentazocine B. Methadone C. Buprenorphine D. Pethidine

Last Answer : A. Pentazocine

Select the analgesic which acts through opioid as well as additional spinal monoaminergic mechanisms: A. Tramadol B. Ethoheptazine C. Dextropropoxyphene D. Alfentanil

Description : Select the analgesic which acts through opioid as well as additional spinal monoaminergic mechanisms: A. Tramadol B. Ethoheptazine C. Dextropropoxyphene D. Alfentanil

Last Answer : A. Tramado

Benzene is used (A) As a motor fuel (B) As an explosive (C) For making insecticides (e.g., DDT, BHC etc.), detergent & rubber (SBR) (D) As a perfume

Description : Benzene is used (A) As a motor fuel (B) As an explosive (C) For making insecticides (e.g., DDT, BHC etc.), detergent & rubber (SBR) (D) As a perfume

Last Answer : (C) For making insecticides (e.g., DDT, BHC etc.), detergent & rubber (SBR) (D) A

What is(are) the product(s) in the Pd-catalyzed hydrogenation of 1,2- dimethylcyclopentene? (a) trans-1,2-dimethylcyclopentane (b) cis-1,2-dimethylcyclopentane (c) a mixture of trans and cis-1,2-dimethylcyclopentane (d) 1,1-dimethylcyclopentane

Description : What is(are) the product(s) in the Pd-catalyzed hydrogenation of 1,2- dimethylcyclopentene? (a) trans-1,2-dimethylcyclopentane (b) cis-1,2-dimethylcyclopentane (c) a mixture of trans and cis-1,2-dimethylcyclopentane (d) 1,1-dimethylcyclopentane

Last Answer : cis-1,2-dimethylcyclopentane

Thiopental (sodium thiopental, Thiopentone, STP) characterized by the following except A. Prepares as a pale yellow 10.5 (alkaline) B. After iv bolus, rapidly ... C) Effects include decrease cerebral blood flow and O2 requirements D) Has good analgesic ...

Description : Thiopental (sodium thiopental, Thiopentone, STP) characterized by the following except A. Prepares as a pale yellow 10.5 (alkaline) B. After iv bolus, rapidly ... C) Effects include decrease cerebral blood flow and O2 requirements D) Has good analgesic ...

Last Answer : Ans: D

For a patient of peptic ulcer, the safest nonopioid analgesic is: A. Celecoxib B. Diclofenac sodium C. Paracetamol D. Ibuprofen

Description : For a patient of peptic ulcer, the safest nonopioid analgesic is: A. Celecoxib B. Diclofenac sodium C. Paracetamol D. Ibuprofen

Last Answer : C. Paracetamol

The following analgesic lacks antiinflammatory action: A. Paracetamol B. Ibuprofen C. Diclofenac sodium D. Piroxicam

Description : The following analgesic lacks antiinflammatory action: A. Paracetamol B. Ibuprofen C. Diclofenac sodium D. Piroxicam

Last Answer : A. Paracetamol

Which of the following agents is designated as a safe and effective analgesic, anesthetic and antipruritic by the Food and Drug Administration? (a) Witch hazel (b) Juniper tar (c) Hydrocortisone (d) Phenylephrine

Description : Which of the following agents is designated as a safe and effective analgesic, anesthetic and antipruritic by the Food and Drug Administration? (a) Witch hazel (b) Juniper tar (c) Hydrocortisone (d) Phenylephrine

Last Answer : Ans: B

A drug that decreases blood pressure and has analgesic and spasmolytic effects when given intrathecally is (a) Atenolol (b) Clonidine (c) Morphine (d) Nitroprusside (e) Prazosin

Description : A drug that decreases blood pressure and has analgesic and spasmolytic effects when given intrathecally is (a) Atenolol (b) Clonidine (c) Morphine (d) Nitroprusside (e) Prazosin

Last Answer : Ans: B

Give an example of a drug that is antipyretic as well as analgesic.

Description : Give an example of a drug that is antipyretic as well as analgesic.

Last Answer : Ans. Paracetamol. 

Name one analgesic drug which is also used to prevent heart attacks.

Description : Name one analgesic drug which is also used to prevent heart attacks.

Last Answer : Ans. Aspirin. 

Sustained/controlled release oral dosage form is appropriate for the following type of drug: A. An antiarthritic with a plasma half life of 24 hr B. A sleep inducing hypnotic with a plasma half life of 2 hours C. An antihypertensive with a plasma half life of 3 hours D. An analgesic with a plasma half life of 6 hours used for relief of casual headache

Description : Sustained/controlled release oral dosage form is appropriate for the following type of drug: A. An antiarthritic with a plasma half life of 24 hr B. A sleep inducing hypnotic with a plasma half life of ... 3 hours D. An analgesic with a plasma half life of 6 hours used for relief of casual headache

Last Answer : C. An antihypertensive with a plasma half life of 3 hours

Select the drug which is neither analgesic, nor antiinflammatory, nor uricosuric, but is highly efficacious in acute gout: A. Prednisolone B. Colchicine C. Naproxen D. Sulfinpyrazone

Description : Select the drug which is neither analgesic, nor antiinflammatory, nor uricosuric, but is highly efficacious in acute gout: A. Prednisolone B. Colchicine C. Naproxen D. Sulfinpyrazone

Last Answer : B. Colchicine

Choose the correct statement about paracetamol: A. It increases uric acid excretion B. It is the most common drug implicated in causing analgesic nephropathy C. In equianalgesic doses it is safer than aspirin D. It stimulates cellular metabolism

Description : Choose the correct statement about paracetamol: A. It increases uric acid excretion B. It is the most common drug implicated in causing analgesic nephropathy C. In equianalgesic doses it is safer than aspirin D. It stimulates cellular metabolism

Last Answer : C. In equianalgesic doses it is safer than aspirin

Which analgesic-antiinflammatory drug is more appropriate in musculo-skeletal disorder where pain is more prominent than inflammation: A. Ibuprofen B. Piroxicam C. Indomethacin D. Nimesulide

Description : Which analgesic-antiinflammatory drug is more appropriate in musculo-skeletal disorder where pain is more prominent than inflammation: A. Ibuprofen B. Piroxicam C. Indomethacin D. Nimesulide

Last Answer : A. Ibuprofen