5 PM - CLASS 11 JEE CHEMISTRY TUTORIAL | STATE OF MATTER T-4 | MAYANK LAROIA | VMC

State which of the following pairs of triangles are congruent. If yes, write them in symbolic form (you may draw a rough figure). ∆ PQR : PQ = 3.5 cm, QR = 4.0 cm, ∠ Q = 60° ∆ STU : ST = 3.5 cm, TU = 4 cm, ∠ T = 60°

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NEET 2020 - Revision In 60 Days | Class 11 State Of Matter | Quick Revision | NEET Chemistry

How To Revise Class 11 in 4 Months For JEE Mains And Advanced ?

In each of the following questions, a sequence of groups of letters and number is given with one term missing as shown by (?). Choose the missing term out of the given alternatives. J2Z, K4X, 17V, ?, H16R, M22P 1) I11T 2) L11S 3) L12T 4) L11T 5) None of these

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Three Carnot engines operate in series between a heat source at a temperature T_1 = 600 K and heat sink at temperature T_4 = 100K (see figure). There are two other reservoirs at temperature T_2 " and " T_3 as shown, with T_1 gt T_2 gt T_3 gt T_4 The three engines are equally efficient if:

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In the adjoining figure, PM = 4.8, MR = 2.4, QN = 5.4, NR = 3.6. State with reason whether seg MN is Parallel to side PQ or not?

In a certain code language, 'Thin paper neatly folded' is written as @ D6, % R5, !N4, ?Y6 'Four people from USA' is written as @M4, %E6, #A3, @R4 'Urban development programme launched' is written as %E9, *T11, #N5 & D8 'Dhaya likes forties hero' is written as @ S7, & S5, *A5, $O4 The code '*A5' denotes which of the following word ?