निम्नलिखित में से कौन-सा एक, RDX का अन्य नाम है?
Which one of the following is another name for RDX?
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
Which one of the following is another name for RDX?
Which of the following is used in the production of explosives?
The main constituent of biogas is:
Which of the following gases released from a biogas plant is used as a fuel gas?
Most explosions in underground mines occur due to the mixing of which of the following?
A mixture of which of the following gas pairs is the primary cause of explosions occurring in coal mines?
For which of the following is Cetane number mainly used as a quality parameter?
The fuel used in a diesel engine is:
The chemical name of vinegar is:
Consider the following statements: 1. Teflon and Dacron are polymers. 2. Neoprene is a synthetic rubber. 3. Polythene is a polymer of polyethylene. 4. Natural rubber is chloroprene. Which of the above statements are correct?
The common chemical name of Teflon is:
Which of the following polymers is NOT a thermoplastic?
Non-stick frying pans are coated with:
The polymer specifically used as a non-stick coating on cooking utensils is:
Which of the following polymers cannot be biodegraded?
Lemons taste sour due to the presence of:
Which of the following is NOT a natural polymer?
Which of the following is NOT a polymer?
The organic acid found abundantly in grapes is:
Which one of the following pairs is NOT correctly matched?
Which of the following organic acids is abundantly present in grapes, tamarind, and bananas?
Which of the following polymers is used for making bullet-proof material?
Which of the following substances is used to make pottery/utensils glazed and glossy?
Match List-I with List-II and select the correct answer using the code given below: List-I List-II A. Lactic acid 1. Lemon B. Acetic acid 2. Rancid butter C. Citric acid 3. Milk D. Butyric acid 4. Vinegar Code:
Which of the following acids is used in the manufacture of baking powder?