241. The mixture of concentrated HCI and HNO₃ made in 3 : 1 ratio contains

1. 1. N₂O₄

   
   
   

   2. NOCI

   
   
   

   3. NCI₃

   
   
   

   4. CIO₂

   
   
   

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   NA

   Correct Option: C

   NA

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242. The correct acidic strength is

1. 1. HF

   
   
   

   2. HCI

   
   
   

   3. HBr,HCI

   
   
   

   4. HI

   
   
   

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   NA

   Correct Option: A

   NA

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243. Noble gases are

1. 1. Monoatomic

   
   
   

   2. Diatomic

   
   
   

   3. Triatomic

   
   
   

   4. Any of the above

   
   
   

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   NA

   Correct Option: A

   NA

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244. The C_p/C_v value of argon is

1. 1. 1.66

   
   
   

   2. 1.55

   
   
   

   3. 1.44

   
   
   

   4. 1.33

   
   
   

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   NA

   Correct Option: A

   NA

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245. Which is a constituent of Thomas slag ?

1. 1. CaOCI₂

   
   
   

   2. Ca₃ (PO₄)₂ .CaF₂

   
   
   

   3. Ca₃ (PO₄)₂

   
   
   

   4. 3Ca₃ (PO₄)₂ .CaCI₂

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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