CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Gay-Lussac's Law

Find the sum ...

Question

Find the sum of period number and group number of phosphorous?

A

16

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

17

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

18

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

19

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $18$
The period number of phosphorous is $3$ and group number is $15$ , so, the sum is $18$ .

Suggest Corrections

thumbs-up

0

Similar questions

Q. In following series, find wrong number.

17, 19, 18, 15, 16

Q. The sum of the squares of five consecutive natural numbers is

1455

, then numbers are

15, 16, 17, 18, 19

State whether the given statement is true or false.

Q. An element with atomic number

17

is placed in the group

17

of the long from periodic table. Element with atomic number

9

is placed above and with atomic number

35

is placed below it. Element with atomic number

16

is placed left and with atomic number

18

is placed right to it. Which of the following statements are correct?

a) Valency of the element with atomic number

18

b) Elements with same valency will have atomic number

16

17

18

.

c) Valency of element with atomic number

9

17

35

d) Element with atomic number

17

is more electronegative than element with atomic number

16

35

Q. The mode of the following numbers is-

15, 14, 19, 20, 14, 15, 16, 14, 15, 18, 14, 19, 15, 17, 15

.

Q. From the following data, relating to playing habits in various age group of 900 students. Calculate coefficient of correlation between age group and playing habits.

Age Group	15−16	16−17	17−18	18−19	19−20	20−21
Number of Students	250	200	150	120	100	80
Regular Players	200	150	90	48	30	12

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Gay-Lussac's Law

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Gay-Lussac's Law

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon