No Men Are Foreign - Complete poem Stanza wise Explanation

No Men Are Foreign - complete Explanation

No Men Are Foreign - Class 9 | Complete Explanation

No Men Are Foreign-Class 9 | Complete Explanation

A : The most immediate effect of FSH is the maturation of existing late primary or secondary follicle . R : A rising level of FSH causes the developing egg within the follicle to complete the first meiotic division to form a secondary oocyte. . (a) If both Assertion & Reason are true and the reason is the correct explanation of the assertion then mark a (b) If both Assertion & Reason are true but the reason is not the correct explanation of the assertion then mark b (c) If Assertion is true statement but Reason is false then mark c (d) If both Assertion and Reason are false statement then mark d

[A]: Genetic engineering is the use of technology to alter the genome of a cell for the benefit of we people. [R]: Here foreign gene is inserted into the cell to get desirable product. a) If both A and R are true and R is the correct explanation of A b) If both A and R are true but R is not the correct explanation of A c) If A is true and R is false d) If both A and R are false

On killing a tree | CBSE Class 9 Poem | Complete Explaination

90 men can complete a work in 24 days working 8 hours a day. How many men are working 8 hours a day. How many men are required to complete the same work in 18 days working 7(1)/(2) hours a day ?

(a). IF both (A) and (R) are correct and (R) is the correct explanation of (A). (b). If both (A) and (R) are correct but (R) is not the correct explanation of (A). (c). If (A) is correct, but (R) is incorrect. (d). If (A) is incorrect, but (R) is correct. ltbr. (e) if both (A) and (R) are incorrect. Q. Assertion (A): When gaseous hydrocarbon are completely burnt in eudiometer tube with excess of O_(2) and after cooling there is a contraction in the volume of gases. Reason (R): The volume of H_(2)O is not considered.

(a). IF both (A) and (R) are correct and (R) is the correct explanation of (A). (b). If both (A) and (R) are correct but (R) is not the correct explanation of (A). (c). If (A) is correct, but (R) is incorrect. (d). If (A) is incorrect, but (R) is correct. ltbr. (e) if both (A) and (R) are incorrect. Q. Assertion: 5.0 " mol of "ferrous oxalate are completely oxidised by 2.5 moles of acidic solution of K_(2)Cr_(2)O_(7) . Reason(R): n-factor of ferrous oxalate against dichromate is 3.

(a). IF both (A) and (R) are correct and (R) is the correct explanation of (A). (b). If both (A) and (R) are correct but (R) is not the correct explanation of (A). (c). If (A) is correct, but (R) is incorrect. (d). If (A) is incorrect, but (R) is correct. (e) if both (A) and (R) are incorrect. Assertion (A): In the titration of Na_(2)CO_(3) with HCl using methyl orange indicator the volume required at the equivalence point is twice that of the acid required using phenolphthalein indicator. Reason (R): 2 " mol of "HCl are required for complete neutralization of one mole of Na_(2)CO_(3) .