Detergents used for cleaning clothes and utensils contain 1 Nitrates 2 Bicarbonates 3 Sulphonates 4 Bismutnates
2 8069Which variety of glass is heat resistant? 1 Hard glass 2 Flint glass 3 Pyrex glass 4 Bottle glass
PDO,
2 9036Bagasse, a by-product of sugar manufacturing industry, is used for the production of 1 Nylon 2 Glass 3 Paper 4 Alcohol
2 7820Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these
1 6921Which of the following is used for removing air bubbles from glass during its manufacture? 1 Feldspar 2 Arsenious oxide 3 Potassium carbonate 4 Soda ash
1 9478What are soaps? 1 Salts of silicates 2 Esters of heavy fatty acids 3 Sodium or potassium salts of heavier fatty acids 4 Mixture of glycerol and alcohols
2 7037Which of the following is used in making artificial sweetener saccharin? 1 Benzene 2 Toluene 3 Phenol 4 Aniline
2 8036Which of the following is used as a filler in rubber tyres? 1 Graphite 2 Coal 3 Coke 4 Corbon black
1 6893Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these
8 25936Which is/are the important raw material(s) required in cement industry? 1 Limestone 2 Gypsum & clay 3 Clay 4 Limestone & clay
6 13001Which one of the following is the petroleum wax? 1 Bees wax 2 Carnauba wax 3 Paraffin wax 4 Jojoba wax
1 4033which of the following fibers is generally preferred for making gauze and lint? 1 Cotton 2 Rayon 3 Nylon 4 Terylene
1 6627Post New General Science Questions
When was the indian made rocket “ rohini ” launched from thumba?
Science as a social endeavor .Explain
Name any two modern branches of Physical Science
any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008
what is composition of fizzy drinks
Explain the Aesthetic and Moral values of Science
Science is both a process and product-Substantiate
When was the atomic energy regulatory board ( aerb ) constituted?
Why is ice wrapped in gunny sacks to prevent it from melting
Explain any four values that can be developed through teaching Physical Science
the basic approach to science was established by:
What are reflecting nebulae?
hai i am koti reddy panta.studying 3rd mca.i failed in my degree. shell i consider those subjects as backlogs
When and where was the tata institute of fundamental research founded?
Explain the role of Science for sustainable Development