Chemistry-
General
Easy

Question

Element M plus N subscript 2 rightwards arrow with straight capital delta straight H subscript 2 straight O on top NH subscript 3 Element M belonging to group 13 can be

  1. B or Al

  2. Ga or Al

  3. Mg or Al or B

  4. Mg or B

The correct answer is:

B or Al

Related Questions to study

General
maths-

In blank subscript straight triangle ABC A equals pi over 4 text  and  end text tan text end text B tan space C equals P n t h e n space a l l space p o s s i b l e space v a l u e s space o f space P space i s

In blank subscript straight triangle ABC A equals pi over 4 text  and  end text tan text end text B tan space C equals P n t h e n space a l l space p o s s i b l e space v a l u e s space o f space P space i s

maths-General
General
maths-

In the given figure, ABCD is a Parallelogram then ar (capital deltaAFB) is

In the given figure, ABCD is a Parallelogram then ar (capital deltaAFB) is

maths-General
General
maths-

In the following figure, if capital deltaABC is circumscribed over the circle, then x =

In the following figure, if capital deltaABC is circumscribed over the circle, then x =

maths-General
parallel
General
maths-

ABC is an Isosceles Triangle inscribed in a Circle such that AB = AC = 17 cm, BC = 16 cm then radius of Circle =

ABC is an Isosceles Triangle inscribed in a Circle such that AB = AC = 17 cm, BC = 16 cm then radius of Circle =

maths-General
General
maths-

In the given fig. if C is the centre of Circle PQC = 25° and PRC =15° then QCR = i

In the given fig. if C is the centre of Circle PQC = 25° and PRC =15° then QCR = i

maths-General
General
maths-

In the following fig. the diameter CD of a Circle is perpendicular to the chord AB. If AB=12 cm and CM = 2 cm. Find radius of Circle.

In the following fig. the diameter CD of a Circle is perpendicular to the chord AB. If AB=12 cm and CM = 2 cm. Find radius of Circle.

maths-General
parallel
General
maths-

ABC is an equilateral triangle of side 6 cm, a Circle with centre ‘O’ passes through the verticles ABC. Find radius of Circle

ABC is an equilateral triangle of side 6 cm, a Circle with centre ‘O’ passes through the verticles ABC. Find radius of Circle

maths-General
General
maths-

From the fig. segments shown are tangents then x =

From the fig. segments shown are tangents then x =

maths-General
General
maths-

In the diagram AB is tangent and ACD is secant, AB = 6 cm and AC = 4 cm, AD=

In the diagram AB is tangent and ACD is secant, AB = 6 cm and AC = 4 cm, AD=

maths-General
parallel
General
maths-

The two Circles below are concentric, the radius of the larger Circle is 10 cm and that of the smaller Circle is 6cm. What is the length of the chord AB ?

The two Circles below are concentric, the radius of the larger Circle is 10 cm and that of the smaller Circle is 6cm. What is the length of the chord AB ?

maths-General
General
maths-

Given O is center of smaller Circle, BD is common chord, ABC, EDO are straight lines. If AED =130°, then C O D =

Given O is center of smaller Circle, BD is common chord, ABC, EDO are straight lines. If AED =130°, then C O D =

maths-General
General
maths-

In the figure x y z=

In the figure x y z=

maths-General
parallel
General
maths-

From the figure left floor P B R equals

From the figure left floor P B R equals

maths-General
General
Maths-

In the fig. ‘O’ is the centre of Circle. Chords AC and BD intersect at right angles at E, if stack ∣ O A B with _ below= 35° then left floor E B C equals

Here we used the concept of angle sum property of a triangle. When two lines cross at one point, a linear pair of angles is created. If the angles follow the intersection of the two lines in a straight line, they are said to be linear. A linear pair's total angles are always equal to 180°. So here the angle EBC is 35 degree.

In the fig. ‘O’ is the centre of Circle. Chords AC and BD intersect at right angles at E, if stack ∣ O A B with _ below= 35° then left floor E B C equals

Maths-General

Here we used the concept of angle sum property of a triangle. When two lines cross at one point, a linear pair of angles is created. If the angles follow the intersection of the two lines in a straight line, they are said to be linear. A linear pair's total angles are always equal to 180°. So here the angle EBC is 35 degree.

General
chemistry-

About 2 to 5% of gypsum left parenthesis C a S O subscript 4.2 H subscript 2 O right parenthesis is added to Portland cement. It is just to

About 2 to 5% of gypsum left parenthesis C a S O subscript 4.2 H subscript 2 O right parenthesis is added to Portland cement. It is just to

chemistry-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.