Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Chemistry-

General

Easy

Question

Na ⁺ ion is isoelectronic with:

${L i}^{+}$
${M g}^{2 +}$
${C a}^{2 +}$
${B a}^{2 +}$

The correct answer is: $M g to the power of 2 plus end exponent$

Related Questions to study

A ‘pop’ gun consists a tube 25cm long closed at one end by a cork and the other end by a tightly fitted piston as shown The piston is pushed slowly in When the pressure rises to one and half times the atmospheric pressure, the cork is violently blow out The frequency of the‘pop’caused by its ejection is ( V = 340m/s)

A ‘pop’ gun consists a tube 25cm long closed at one end by a cork and the other end by a tightly fitted piston as shown The piston is pushed slowly in When the pressure rises to one and half times the atmospheric pressure, the cork is violently blow out The frequency of the‘pop’caused by its ejection is ( V = 340m/s)

physics-General

The vibrating of four air columns are represented in the figure The ratio of frequencies $n subscript p end subscript colon n subscript q end subscript colon n subscript r end subscript colon n subscript s end subscript text is end text$

The vibrating of four air columns are represented in the figure The ratio of frequencies $n subscript p end subscript colon n subscript q end subscript colon n subscript r end subscript colon n subscript s end subscript text is end text$

physics-General

A sound wave of wavelength 32cm enters the tube as shown in the figure Then the smallest radius ‘r’ so that a maximum of sound is heard at detector is

A sound wave of wavelength 32cm enters the tube as shown in the figure Then the smallest radius ‘r’ so that a maximum of sound is heard at detector is

physics-General

parallel

Two stereo speakers are separated by a distance of 2.4 m A person stands at a distance of 3.2 m as shown directly in front of one of the speakers The frequencies in audible range for which the listener will hear a minimum sound intensity are (Speed of the sound in air is 320 ms^-1 and n is order of minimum)

Two stereo speakers are separated by a distance of 2.4 m A person stands at a distance of 3.2 m as shown directly in front of one of the speakers The frequencies in audible range for which the listener will hear a minimum sound intensity are (Speed of the sound in air is 320 ms^-1 and n is order of minimum)

physics-General

In the given arrangement, if hanging mass will be changed by 4%, then percentage change in the wave speed in string will be

In the given arrangement, if hanging mass will be changed by 4%, then percentage change in the wave speed in string will be

physics-General

A wave pulse on a string has the dimension at time $t equals 3 s$ is

A wave pulse on a string has the dimension at time $t equals 3 s$ is

physics-General

parallel

A source S emitting sound of frequency 300Hz is fixed on block A which is attached to the free end of a spring S_A as shown in figure The dectector D fixed on block B attached to free end of spring S_B detects this sound The blocks A and B are simultaneously displaced towards each other through a distance of 1.0m and then left to vibrate The maximum and minimum frequencies of sound detected by D, if the vibrational frequency of each block is 2Hz are (Velocity of sound v = 340m/s)

A source S emitting sound of frequency 300Hz is fixed on block A which is attached to the free end of a spring S_A as shown in figure The dectector D fixed on block B attached to free end of spring S_B detects this sound The blocks A and B are simultaneously displaced towards each other through a distance of 1.0m and then left to vibrate The maximum and minimum frequencies of sound detected by D, if the vibrational frequency of each block is 2Hz are (Velocity of sound v = 340m/s)

physics-General

Sound signal is sent through a composite tube as shown in figure The radius of the semicircle is r Speed of sound in air is V The source of sound is capable to generate frequencies in the range $f subscript 1 end subscript text to end text f subscript 2 end subscript open parentheses f subscript 2 end subscript greater than f subscript 1 end subscript close parentheses$ If n is an integer then frequency for maximum intensity is given by

Sound signal is sent through a composite tube as shown in figure The radius of the semicircle is r Speed of sound in air is V The source of sound is capable to generate frequencies in the range $f subscript 1 end subscript text to end text f subscript 2 end subscript open parentheses f subscript 2 end subscript greater than f subscript 1 end subscript close parentheses$ If n is an integer then frequency for maximum intensity is given by

physics-General

A transverse wave is passing through a light string shown in the figure The equation of wave is $y equals A s i n invisible function application left parenthesis omega t minus k x right parenthesis$ The area of crosssection of string is A and density is ρ The hanging mass is

A transverse wave is passing through a light string shown in the figure The equation of wave is $y equals A s i n invisible function application left parenthesis omega t minus k x right parenthesis$ The area of crosssection of string is A and density is ρ The hanging mass is

physics-General

parallel

A wave pulse on a string has the dimension shown in figure The wave speed is $v equals 1 c m divided by s blank$ If point O is a free end The shape of wave at time $t equals 3 s$ is

A wave pulse on a string has the dimension shown in figure The wave speed is $v equals 1 c m divided by s blank$ If point O is a free end The shape of wave at time $t equals 3 s$ is

physics-General

The radius of an electron orbit in a hydrogen atom is of the order of

The radius of an electron orbit in a hydrogen atom is of the order of

physics-General

A nucleus of an element $84 to the power of straight X to the power of 202 end exponent$ emits an $alpha$ -particle first, a $beta$ -particle next and then a gamma photon. The final nucleus formed has an atomic number

A nucleus of an element $84 to the power of straight X to the power of 202 end exponent$ emits an $alpha$ -particle first, a $beta$ -particle next and then a gamma photon. The final nucleus formed has an atomic number

physics-General

parallel

Orbital acceleration of electron is

Orbital acceleration of electron is

physics-General

Neutrino emission in $beta text - decay end text$ was predicted theoretically by

Neutrino emission in $beta text - decay end text$ was predicted theoretically by

physics-General

Which can pass through thickness of the steel

Which can pass through thickness of the steel

physics-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.