Bagasse, a by-product of sugar manufacturing industry is used for the production of
Which synthetic fibre is known as artificial silk?
Mixture of which one of the following pairs of gases is the causes of occurance of most of the explosion in mines?
Which one of the following is used as a mordant in dying and tanning industry?
Answer: Magnesium sulphate
What are Rubies and Sapphires chemically known as
Which one of the following is also called Stranger Gas?
Which one of the following when dissolved in HO gives hissing sound?
Which one among the following is called philosophers wool?
Which one of the following does not contain silver?
The chemicals used as a fixer in phosphorous is
Answer: sodium thiosulpahte
For Which one of the following is the density maximum ?
What is the main constituent of coal gas?
Which of the following is the source of common salt?
The gas that is responsible for global warming is
Which metal is commonly used for making an electromagnet?
Acetyl salicylic acid is commonly used as
Commercially, sodium bicarbonate is known as
Which metal remains in the liquid form under normal conditions?
Which one of the following is not a chemical change ?
Answer: Crystallization of table salt from sea water
Which one of the following non metals is not a poor conductor of electricity