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Question

This section contains 1 Assertion-Reason type question, which has 4 choices (a), (b), (c) and (d) out of which ONLY ONE is correct.

इस खण्ड में 1 कथन-कारण प्रकार का प्रश्न है, जिसमें 4 विकल्प (a), (b), (c) तथा (d) दिये गये हैं, जिनमें से केवल एक सही है।

A : We should not add water to a concentrated acid during its dilution.

A : सान्द्र अम्ल के तनुकरण के दौरान हमें इसमें जल नहीं मिलाना चाहिए।

R : A lot of heat is generated when water is added to a concentrated acid, which may cause the mixture to splash out and cause burns.

R : जब सान्द्र अम्ल में जल मिलाया जाता है तो अत्यधिक ऊष्मा उत्पन्न होती है जिसके कारण मिश्रण आस्फलित होकर बाहर आ सकता है तथा हम जल सकते हैं।

A
Both (A) and (R) are true and (R) is the correct explanation of (A)

(A) तथा (R) दोनों सही हैं तथा (R), (A) का सही स्पष्टीकरण है
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B
Both (A) and (R) are true but (R) is not the correct explanation of (A)

(A) तथा (R) दोनों सही हैं लेकिन (R), (A) का सही स्पष्टीकरण नहीं है
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C
(A) is true but (R) is false

(A) सही है लेकिन (R) गलत है
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D
(A) is false but (R) is true

(A) गलत है लेकिन (R) सही है
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Solution

The correct option is A Both (A) and (R) are true and (R) is the correct explanation of (A)

(A) तथा (R) दोनों सही हैं तथा (R), (A) का सही स्पष्टीकरण है
Solution

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