SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

An atom has 2K, 8L and 5M electrons. Choose the correct statements regarding it.

(i) Trivalent anion of this atom will have 12 protons in its nucleus.

(ii) Trivalent cation of this atom will have six p-electrons in it.

(iii) This atom forms an amphoteric oxide of formula X2 O3.

(iv) One of its allotrope is tetraatomic(X4).

(a)

(i) and (ii)

(b)

(ii) only

(c)

(ii) and (iii)

(d)

(ii) and (iv)


Question ID - 103443 :-

An atom has 2K, 8L and 5M electrons. Choose the correct statements regarding it.

(i) Trivalent anion of this atom will have 12 protons in its nucleus.

(ii) Trivalent cation of this atom will have six p-electrons in it.

(iii) This atom forms an amphoteric oxide of formula X2 O3.

(iv) One of its allotrope is tetraatomic(X4).

(a)

(i) and (ii)

(b)

(ii) only

(c)

(ii) and (iii)

(d)

(ii) and (iv)

1 Answer
5876 Votes
3537

Answer Key : (d) -

(ii) and (iv)



Next Question :

For the adiabatic expansion of an ideal gas

a)

constant

b)

constant

c)

constant

d)

None of the above


View Topper Answer

We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.


SaraNextGen