Q. With reference to the effect of environmental conditions on rocks, which of the following statements is/are correct?

Select the correct answer using the codes given below:

Q. चट्टानों पर पर्यावरणीय परिस्थितियों के प्रभाव के संदर्भ में, निम्नलिखित कथनों में से कौन सा/से सही है/हैं?

निम्नलिखित कूट का प्रयोग कर सही उत्तर का चयन कीजिए:

1 only
केवल 1

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1 and 2 only
केवल 1 और 2

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2 and 3 only
केवल 2 और 3

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1, 2 and 3
1, 2 और 3

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Solution

The correct option is B
1 and 2 only
केवल 1 और 2
1 and 2 only
केवल 1 और 2

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Similar questions

The correct statement with regard to $H_{2}^{+}$ & $H_{2}^{-}$ is

Assertion : For drying $H_{2} S$ , Conc. $H_{2} S O_{4}$ cannot be used.

Reason: Moist $H_{2} S$ is oxidized by Conc. $H_{2} S O_{4}$

CH \equiv C - C H_{2} - COOH I; C H_{2} = CH - C H_{2} COOH II; C H_{3} C H_{2} C H_{2} COOH III

[C H_{4}, H_{2} S, P H_{3} a n d S i H_{4}]

H_{2}^{+}

H_{2}^{-}

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