While handing concentrated acids. bases or other hazardous chemicals use_________________?

Related Mcqs:

1. Food substances enter in food stuffs accidentally during production, processing, storage and handing often referred 10 as___________________?

   A. Food contaminations B. Food adulterants C. Food additives D. All the above...

2. Kinds of nitrogen containing bases fond in RNA are__________________?

   A. Two B. Four C. Six D. Eight...

3. Chemicals, used for controlling the disease of crops, fruits & vegetables is___________ & chemical prepared for controlling insect-pests ——————-:

   A. Insecticides—Herbicides B. Fungicides—Insecticides C. Weedicides—insecticides D. None of the above Submitted by: Shafiq Rehman...

4. chemicals which induce leaf fall are called____________________?

   A. Defoliant B. Growth regulators C. Herbicides D. Fungicides...

5. Many chemicals are added internationally during production, processing or storage 10 improve the qualities of food stiff are termed as___________________?

   A. Food adulterants B. Food additives C. Food contaminations D. All the above...

6. The process by which nutrients chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil:

   A. Infiltration B. Percolation C. Leaching D. Seeping Submitted by: Shafiq Rehman...

7. The unit of a scale used to measure the level of acidity or alkalinity of chemicals is called:

   A. Ec B. pH C. Pascal D. None of the above Submitted by: Shafiq Rehman...

8. The nucleic acids comprise of_________________?

   A. DNA B. RNA C. DNA & RNA D. DNQA and protein...

9. Cystein, Cystine and methionine amino acids are ____________________?

   A. Sulpher containing B. Hydrogen containing C. Copper containing D. Mg containing...

10. The function of acids in food is to_____________________?

    A. Intensity & modified the taste B. Act as ciectton pair accpot C. Act as microbial inhibitor D. All the above...