Question
Given below are two statements, one is labelled as
Assertion A and the other is labelled as Reason R Assertion A: Sulphuric acid can be used to amend water quality and can be applied directly to soil or in the irrigation water Reason R: Sulphuric acid rapidly neutralizes the Na constituents of water or reacts with lime in the soil to produce soluble Ca In light of the above statements, choose the most appropriate answer from the options given belowSolution
Sulphuric acid has also been used to amend water quality and can be applied directly to the soil or in the irrigation water. It rapidly neutralizes the sodic constituents of water or reacts with lime in the soil to produce soluble calcium.
480 ÷ 10 + 18 % of 160 + ? * 9 = 60 * √36
(44.85% of 799.77 - √143.84)² ÷ (9/11 × 76.77) = ?
(29.98% of 9840) + ? + (19.899% of 8490) = 7560
?% of (136.31 ÷ 16.97 × 75.011) = 179.98
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
19.92 × (52.065/260.07) × (45.09% of 359.87) =?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
2875.45 + ? – 2762.19 = 2145.72 – 1956.63
25.11% of 239.99 + √143.97 ÷ 12.02 = ?
(22.9)3 + (30.021)² - (19.11)3 - (44.98)² = ?
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