Which of the following is correct regarding the HCl?

Which of the following is correct regarding the HCl? Correct Answer Used at some sites to reduce the pressure when shale is cracked first

The correct statement regarding the HCl i.e. Hydrochloric acid is that it is used at some sites to reduce the pressure when shale is cracked first. HCl is acidic in nature and it has low pH.
Bissoy MCQ

Related Questions

In a 5 litre solution of water and HCl, content of HCl is 20%. In order to attain a desirable result, strong HCl is required. Hence, 10 litres of 100% pure HCl is added. What is the strength of HCl in the mixture now?
Dr. Xman is diluting concentrated HCl acid by mixing water in it. The quantity of mixture is 32 l. The ratio of concentrated HCl to water is 7 ∶ 1. If 3 l of water is added to the mixture, the ratio of HCl to water changes to new ratio. If he want to change back the new ratio to the original value, how much concentrated HCl is to be added?
একটি HCl দ্রবনের ঘনত্ব 1.20 গ্রাম/মি.লি। এই দ্রবণে 35%(W/W) HCl এসিড আছে।500 মি.লি. দ্রবণে কি পরিমাল বিশুদ্ধ HCl আছে?
পরীক্ষাগারে Na2CO3 কে HCl দ্বারা ট্রািইটেশন করতে মিথাইল -অরেঞ্জ নির্দেশক ব্যবহৃত হয়। যদি Na2CO3 এর ঘনমাত্রা 0.125M এবং এর 10ml কে ট্রাইটেমন করতে 16ml HCl প্রয়োজন হয়, তাহলে HCl এর ঘনমাত্রা কত হবে?
Louis Pasteur mixes two acids HCL and HNO3 in the ratio 7 ∶ 5 and filled it in a container. When 9 liters of solution is taken out and the can is filled with HNO3, the ratio of HCL and HNO3 becomes 7 ∶ 9. How many liters of HCL was contained by the container initially?
A, B, C, D and E are five different persons who work in different companies - HCL, IBM, Wipro, Dell and Convergys (but not necessarily in the same order). A and D do not work in Dell. C neither works in IBM nor in HCL. E works in Wipro. B neither works in Convergys nor in Dell. D neither works in Convergys nor in IBM? Which of the following combination is not correct?
নিচের কোন নির্দেশকটি কে HCl দ্বারা টাইট্রেশনের জন্য উপযুক্ত? (Which of the following indicators is suitable for the titration of with HCl?)
What is the name of the following reaction: C6H5-NH2-HCL + HF —–> C6H5-NH2-HF + HCl?
Reaction of LiAlH4 with one equivalent of Me3N∙HCl gives a tetrahedral compound, which reacts with another equivalent of Me3N∙HCl to give compound N. The compound N and its geometry, respectively, are: 
HI, HBr, HCl অম্লের তীব্রতার ক্রম HI>HBr>HCl