Chapter 32

Which one of the following will impart highest specific impulse? (a) \(\mathrm{NH}_{3}+\mathrm{F}_{2}\) (b) \(\mathrm{H}_{2}+\mathrm{O}_{2}\) (c) Alcohol \(+\mathrm{O}_{2}\) (d) \(\mathrm{H}_{2}+\mathrm{F}_{2}\)

If a compound absorbs in the wave length region corresponding to green, then it will appear (a) red (b) violet (c) green (d) orange

Which of the following statements is true? (1) some disinfectants can be used as antiseptics in lower concentrations (2) sulphadiazine is a synthetic antibacterial (3) ampicillin is a natural antibiotic (4) aspirin is an analgesic and an antipyretic (a) 1,2 and 3 (b) 1,2 and 4 (c) 2,3 and 4 (d) 1,3 and 4

Asprin is an (a) antimalarial (b) analgesic (c) antipyretic (d) both analgesic and antipyretic

Which of the following is not an antibiotic? (1) morphine (2) terramycin (3) D-pencillamine (4) chloromycetin (a) 1 only (b) 2 only (c) \(\mathrm{l}\) and 2 (d) 2 and 3

The drug used for treatment of typhoid is (a) quinine (b) chloromycetin (c) novalgin (d) paracetamol

Which compound is used in synthesis of dyes? (a) phenol (b) naphthol (c) toluene (d) all

The dye which requires mordant is (a) vat dye (b) alizarine (c) indigo (d) orange-I

Which is an example of acid dyes? (1) aniline yellow (2) congo red (3) orange-I (4) indigo (a) 2 only (b) 3 only (c) 2 and 3 (d) 2 and 4

Amoxillin is a semi-synthetic modification of (a) tetracycline (b) chloroampheniol (c) penicillin (d) streptomycin

Alizarin dye obtained from the root of madder plant is an anthraquinone derivative. Its structure corresponds to (a) 2,3 -dihydroxy anthraquinone (b) 1,2 -dihydroxy anthraquinone (c) 1 -hydroxy anthaquinone (d) 1,4 -dihydroxy anthraquinone

Which of the following are true? (1) aspirin is an analgesic as well as an antipyretic (2) some disinfectants can be used as antiseptics (3) sulphadiazine is a synthetic antibacterial (a) 2 and 3 (b) 1 and 2 (c) 1 and 3 (d) 1,2 and 3

Among the following, which one of them is not the correct match? (a) indigo (azo dye) (b) keratin (protein) (c) lipase (ester) (d) silk (polyamide)

During the deepening of the colour of a dye, the absorption shifts towards red. This shifting is called (a) bathochromic shift (b) hypochromic shift (c) hyperchromic shift (d) auxochromic shift

Which of the following can possibly by used as analgesic without causing addiction and any modification? (a) Diazepam (b) Tetra hydrocatenol (c) Morphine (d) N-acetyl para-aminophenol

Which of the following statements about carbon fibres are correct? (1) They can be made from viscose rayon (2) They are used for making nose tips of missiles (3) They have low thermal conductivity and used as insulators (4) They are used for making components of bone plates Select the correct answer. (a) 1,2 and 3 (b) 2 and 3 only (c) 1,2 and 4 (d) 2 and 4 only

Which is correct about Aspirin? (a) It is Antipyretic (b) Calcium and Sodium salts of Aspirin are more soluble. (c) It is quite safe when taken empty stomach (d) It is Analgesics also.

Which of the following are Hypnotics? (a) Luminal (b) Seconal (c) Equanil (d) Naproxen

Which of the following are Anti-depressans its (a) Phenelzine (Nordil) (b) Benzedrine (c) Diazepam (d) Methamphetamine

Which of the following are Artificial Sweetening agents? (a) Cyclomate (b) Alitame (c) Sucrose (d) Aspartame

Sodium salts of which of these acids can be used in making Soaps? (a) Stearic Acid (b) Palmitic Acid (c) Tartaric Acid (d) Lauric Acid

Which of the following pair cannot be used as a Rocket Propellant? (a) Liquid \(\mathrm{H}_{2}+\) Liquid \(\mathrm{O}_{2}\) (b) Liquid \(\mathrm{O}_{2}+\) Liquid \(\mathrm{Ar}\) (c) Liquid \(\mathrm{H}_{2}+\) Liquid \(\mathrm{N}_{2}\) (d) Liquid \(\mathrm{O}_{2}^{2}+\) Liquid \(\mathrm{N}_{2} \mathrm{H}_{4}\)

Chemotherapy is the branch is which chemical are used for the treatments of Various diseases. for ey \(\rightarrow\) Analgesics are pain reliever, Antipyretics reduce body temperature, Antibiotics Kill bacteria and micro organisms. Which of the follow can be used both as Antipyetic and Analgesics? (a) Butazoledene (b) Phenylbutazone (c) Aspirin (d) All of these

Chemotherapy is the branch is which chemical are used for the treatments of Various diseases. for ey \(\rightarrow\) Analgesics are pain reliever, Antipyretics reduce body temperature, Antibiotics Kill bacteria and micro organisms. Which of the following cannot be used as an Antiseptic (a) Iodoform (b) Boric acid (c) \(1 \%\) solution of Phenol (d) Low concentrated solution of \(\mathrm{SO}_{2}\)

Chemotherapy is the branch is which chemical are used for the treatments of Various diseases. for ey \(\rightarrow\) Analgesics are pain reliever, Antipyretics reduce body temperature, Antibiotics Kill bacteria and micro organisms. Select the incorrect statements? (a) Chloramphenicol is a board spectrum Antibiotic (b) Ampicillin and Amoxicillin are derivatives of Penicillin (c) Naproxen is an Analgesics (d) Barbitaric Acid is an Antibiotic.

Match list I with list II and select the correct answer using the code given below the lists. List I (chemotherapeutic agents) 1\. Antibiotic 2\. Antiseptic 3\. Analgesic 4\. Tranquilizer List II (examples) A. Chloroxylenol B. Chloampheniramine C. Chloramphenicol D. Diclophenac sodium E. Veronal Codes: (a) \(1-\mathrm{A}, 2-\mathrm{C}, 3-\mathrm{D}, 4-\mathrm{E}\) (b) \(1-\mathrm{B}, 2-\mathrm{A}, 3-\mathrm{D}, 4-\mathrm{E}\) (c) \(1-\mathrm{B}, 2-\mathrm{C}, 3-\mathrm{E}, 4-\mathrm{D}\) (d) \(1-\mathrm{C}, 2-\mathrm{A}, 3-\mathrm{D}, 4-\mathrm{E}\)

Match list I with list II and select the correct answer using the code given below the lists. List I A. Peroxy acetyl nitrate B. Polyacyclic aromatic hydrocarbons C. Dioxins D. Indigo E. IR active molecules List II 1\. Waste incineration 2\. Global warming 3\. Photochemical smog 4\. Carcinogens 5\. Vat dye Codes (a) \(\mathrm{A}-3, \mathrm{~B}-4, \mathrm{C}-1, \mathrm{D}-5, \mathrm{E}-2\) (b) \(\mathrm{A}-1, \mathrm{~B}-2, \mathrm{C}-3, \mathrm{D}-4, \mathrm{E}-5\) (c) A-3, B \(-5\), C-1, D-2, E-4 (d) \(\mathrm{A}-2, \mathrm{~B}-3, \mathrm{C}-5, \mathrm{D}-4, \mathrm{E}-1\)

Match the following: List I 1\. Iodoform 2\. Methyl salicylate 3\. Diethyl ether 4\. Hexachlorocyclohexane List II (i) Anaesthetic (ii) Antiseptic (iii) Insecticide (iv) Detergent (v) Pain balm

Match the following $$ \begin{array}{ll} \hline \text { Column-I } & \text { Column-II } \\ \hline \text { (a) Aspirin } & \text { (p) Antipyretic } \\ \text { (b) Paracetamol } & \text { (q) Analgesics } \\ \text { (c) } 0.2 \% \text { Phenol } & \text { (r) Antiseptic } \\ \text { (d) } 1 \% \text { Phenol } & \text { (s) Disinfectant } \\ & \text { (t) Antibiotic } \\ \hline \end{array} $$

Match the following $$ \begin{array}{ll} \hline \text { Column-I } & \text { Column-II } \\ \hline \text { (a) Antaacids } & \text { (p) Omeprazole } \\ \text { (b) Antihistamine } & \text { (q) Enovid-E } \\ \text { (c) Anti malarial } & \text { (r) Dipheyl hydramine } \\ \text { (d) Anti fertility } & \text { (s) Chloroquine } \\ & \text { (t) Ranitidine } \\ \hline \end{array} $$

The No. of C-atoms present in Paracetamol?

Which of the following could act as a propellant for rockets? (a) liquid hydrogen + liquid oxygen (b) liquid oxygen + liquid argon (c) liquid hydrogen + liquid nitrogen (d) liquid nitrogen + liquid oxygen

Which one of the following types of drugs reduces fever (a) analgesic (b) antipyretic (c) antibiotic (d) tranquilizer

Aspirin is known as- (a) Acetyl salicylate (b) Phenyl salicylate (c) Acetyl salicyclic acid (d) Methyl salicylic acid

Which of the following compounds is not an antacid? (a) Aluminium Hydroxide (b) Cimetidine (c) Phenelzine (d) Ranitidine

Which of the following is an Anionic detergent? (a) Glycerol oleate (b) Sodium lauryl sulphate (c) Cetyl trimethyl ammonium bromide (d) Sodium Stearate