Which of the Following Use of Chemicals Is Correct

Window cleaner is used to clean a food contact surfaceB. We have compiled the NCERT MCQ Questions for Class 10 Geography Chapter 4 Manufacturing Industries with Answers Pdf free download covering the entire syllabus.

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All of the following are phenols or phenolics except.

. Which of the following use of chemicals is correct. Use personal protective equipment in handling chemicalsB. Do not follow the manufacturers recommendationsD.

Do not roll equipment over electrical cords because it can damage the cord b. In India the use of carbofuran methyl parathion phorate and triazophos is viewed with apprehension. Concentrated degreaser is stored in a chemical storage cabinet.

Concentrated degreaser is stored in a chemical storage cabinetD. A dam can provide a means of irrigation to a region with poor or unpredictable rainfall. Combined effect of two chemicals is greater than the.

Once you have selected the correct gloves to protect you from the chemicals to which you will be exposed you can continue to use them until they wear out or are torn. A The Manufacture Storage and Import of Hazardous Chemicals Rules 1989 b The Chemical Accidents Emergency Planning Preparedness and Response Rules 1996 c The Factories Act 1948 d The Central Motor Vehicle Rules 1989 e None of the above QNo3 Which one of the following statements is not correct about MSDS. 1 km 10 hm 1 h 3600 s answer choices.

Starch solution is coloured blueblack. The addition of iodide which binds to crystal violet and traps it in the cell. A spray bottle used to water plants is unlabeled.

Which of the following use of chemicals is correct. These chemicals are used as a pesticides in agriculture b preservatives in processed foods c fruit-ripening agents d moisturising agents in cosmetics. Which is the the correct order of chemicals in the Grams stain procedure.

Adaptors that convert three-pin plugs to two-pin plugs are safe to use d. Clinical data None of the other answers is correct Animal testing data epidemiologic. Glutaldehyde for 8 or more hours.

They can be used in biochemical sensors. For the following 18-21 match the item in column B with the item in column A. It can carry out only blunt ended ligations It doesnt requires ATP It requires a phosphate group at 3 end and a hydroxyl group at 5 end for the molecule to be joined It is obtained from T4 bacteriophage upon infection by E.

Rapid decolorization with ethanol or acetone. Which of the following types of gloves should you wear when working with chemicals. A dam can provide a.

Dispense the chemicals in a well ventilated areaC. A Only 1 B Only 1 2 C Only 1 3 D 1 2 3. Is less efficient than moist heat.

Which of the following statements is correct with respect to T4 DNA ligase. Learn vocabulary terms and more with flashcards games and other study tools. Column A Column B 18.

A Dry heat A. Benedicts solution is colourless. Which one of the following chemicals is used in the test for proteins in food.

Practice MCQ Questions for Class 10 Geography with Answers on a. Divide 80 by 3600. E Endospores can be killed by A.

It is acceptable to use a plug with a loose or broken pin as long as the device works c. Both A and BMang Juan sow 130 tomato seeds in a tray. They can be used as the carriers of drugs and antigens in the human body.

Consider the following statements. A dam can provide hydroelectric power which is environmentally safer than burning fossil fuels. A spray bottle used to water plants is unlabeled.

A Butyl rubber gloves B Fabric gloves C Leather gloves D Both a and c 7. When a solid melts it releases thermal energy into its immediate environment. Select the FALSE statement about the benefits and impacts of dams from those listed below.

Click hereto get an answer to your question Which one of the following symbols and its representation used in human pedigree analysis is correct. Clinical data None of the other answers is correct Animal testing data epidemiologic. Window cleaner is used to clean a food contact surfaceb.

When a liquid freezes it releases thermal energy into its immediate environment. When the glow stick is bent the vial breaks and the chemicals react to produce a glow. Dry heat at 170C for 2 hours.

All of these choices are correct. Multiply 80 by 3600. Chemicals are used at double the recommended strength for dificult to clean items.

Which of the statements given above are correct. Which of the following chemicals is a disinfectant for soft contact lenses. Chemicals are used at double the recommended strength for dificult to clean itemsC.

All of the following are correct about the autoclave except. Is used in devices called autoclaves. All sugars are reducing sugars.

A science student observes that a glow stick kept in the freezer glows for a longer duration. There are four basic steps of the Gram stain. Will sterilize at 121C for 15 minutes.

Benedicts solution changes colour to red in the presence of a reducing sugar. Which of the following is correct to convert the speed of the car to hms. A dam can create new ecosystems which increase biodiversity.

Equal to the sum of effects of each agent given alone. Which of the followings isare correct for data used for dose-response of toxic chemicals. Which of the following statements regarding electrical safety is correct.

Carbon nanotubes are biodegradable. After several days orseeds germinated. When a solid melts its temperature increases Select the correct option from the codes given below.

They can be made into artificial blood capillaries for an injured part of human body. Which one of the following statements is correct. Genetic Engineering Objective type Questions and Answers.

It is effective for sterilizing powders oils and waxy substances. Which of the following statement is correct. A 1 and 2 only b 2 3 and 4 only c 1 3 and 4 only.

Applying a primary stain crystal violet to a heat-fixed smear of a bacterial culture.

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