Directions : Each of these questions contain two statements, Assertion and Reason. Each of these... VIDEO
Directions : Each of these questions contain two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-01-15 \( n \) के सभी धनात्मक पूर्णांकों के लिए \( 3^{2 n}-2 n+1 \) भाज्य है
(A) 2 से
(B) 4 से
(C) 3 से... 2023-01-15 एक \( \triangle A B C \) में \( \angle A=x^{\circ}, \angle C=y^{\circ}, \angle B=3 x^{\circ} \) ... 2023-01-15 Which of the following is the correct IUPAC name of the compound ?
(a) 1, 2-dichloro-4-(N, N-dim... 2023-01-15 IUPAC name of the following compound is
(a) 2-chloro pentanamine
(b) 4-chloro pentan-1-amine
(c)... 2023-01-15 The IUPAC name of diethyl isopropyl amine is
(a) N, N-diethylpropan-2-amine
(b) N, N-diethylprop... 2023-01-15 Which of the following is/are correct regarding nitration of aniline with conc. \( \mathrm{HNO}_... 2023-01-15 Which of the following statements are correct?
(i) In Sandmeyer reaction nucleophiles like \( \m... 2023-01-15 Directions : Each of these questions contain two statements, Assertion and Reason. Each of these... 2023-01-15 निम्न में से कौन एप्लानेटिज्म दर्शाता है
(A) यूलोथ्रिक्स
(B) स्पाइरोगायरा
(C) सेप्रोलेग्निया
(D)... 2023-01-15 Directions : Each of these questions contain two statements, Assertion and Reason. Each of these... 2023-01-15 Directions : Each of these questions contain two statements, Assertion and Reason. Each of these... 2023-01-15 सभी \( n \in N \) के लिए \( 2 \cdot 4^{2 n+1}+3^{3 n+1} \) भाज्य है
(A) 2 से
(B) 9 से
(C) 3 से
(... 2023-01-15 Which of the following statements are correct?
(i) Lower aliphatic amines are soluble in water.
... 2023-01-15 Name the particles in the nucleus of the cell responsible for heredity.
(a) Chromosomes
(b) Mitr... 2023-01-15 Read the following statements and choose the correct option.
(i) Nitrogen atom in amines is \( \... 2023-01-15 Which of the following statements is/are correct?
(a) The particles in nucleus of the cell, resp... 2023-01-15 The reagents that can be used to convert benzenediazonium chloride to benzene are
(i) \( \mathrm... 2023-01-15 Which of the following sets of quantum numbers is correct?
(a) \( n=5, l=4, m=0, s=+1 / 2 \)
(b)... 2023-01-15 If uncertainty in position and momentum are equal, then uncertainty in velocity is :
(a) \( \fra... 2023-01-15 Which of the following disease is caused by the deficiency of vitamin E?
(a) Beri-beri
(b) Ricke... 2023-01-15 The five \( d \)-orbitals are designated as \( d_{x y}, d_{y z}, d_{x z}, d_{x^{2}-y^{2}} \)
and...
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