निम्नांकित में से कौन एक 'बूलेट-प्रूफ जैकेट' बनाने में प्रयोग किया जाता है?
Which one of the following is used in making a 'bullet-proof jacket'?
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 used in making a 'bullet-proof jacket'?
Assertion (A): Formic acid is a stronger acid than acetic acid. Reason (R): Formic acid is an organic acid. Code:
Which one of the following is an example of a non-cellulosic fiber?
Which of the following is used in the synthesis of polythene?
Which of the following polymers is used in the manufacturing of non-stick pans?
Which of the following is NOT a synthetic/artificial substance?
Which of the following is NOT a polymer?
Which of the following polymers are used in making bullet-proof items? I. Kevlar II. Glyptal III. Lexan Select the correct answer using the code given below: Code:
Teflon is a:
Phenol is used in the manufacture of which of the following?
Which acid is predominantly present in lemon?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Pickle 1. Carbonic acid B. Sour milk 2. Acetic acid C. Apple 3. Lactic acid D. Soft drinks and Soda water 4. Malic acid Code:
Which polymeric material is used in the manufacture of bullet-proof jackets?
Accumulation of which acid in muscles leads to the sensation of fatigue?
The reason for feeling fatigue in muscles after prolonged strenuous physical work is:
Which acid is used in photography?
Which of the following polymers is used in making bullet-proof windows?
Bakelite is formed by the condensation of:
Which one of the following substances is a natural polymer?
Which gas is produced from plastic?
Which of the following polymers is used in manufacturing bullet-proof clothing?
Teflon is a polymer of which of the following monomers?
The accumulation of which liquid/acid makes muscles feel fatigued?
Mustard gas is used:
The Bhopal Gas Tragedy occurred due to the leakage of: