Science, asked by gurveerkataria0786, 2 months ago

3. Which statement is incorrect?
0
(a) Hydrogen and lithium have valency
of
0
(b) Magnesium and calcium have
valency |
© Boron and aluminium have valency of
O
3
O (d) Oxygen has valency of 2

Attachments:

Answers

Answered by yashmore282005

0

Answer:

boron and aluminum have same valency is incorrect

Explanation:

boron valency- 4

aluminum valency-3

PLZ MARK BRAINLIEST

Previous Question

Next Question

Similar questions

Math, 1 month ago

Simon borrowed 1,000 for 3 years at 5% compound interest rate. How much did he owe after 3 years?

Hindi, 1 month ago

Sangun bhakti ddahara ke 5 viseshta ko btaiye...

Math, 1 month ago

Given a graph for the transformation of f(x) in the format g(x) = f(kx), determine the k value. two parabolas open up with f of x passing through negative 3 comma negative 3 and g of x passing through negative 1 comma negative 3 k = negative one third k = one third k = −3 k = 3...

India Languages, 2 months ago

letter writing marathi ...

Computer Science, 2 months ago

if you are cause in viral disease which are the safety measures your you will take ?

Physics, 9 months ago

The speedometer readings of a car are shown below. Find the acceleration of the car and its displacement. Time Speedom eter 9:25 am -36 km/h 9:45 am -72 km/h...

English, 9 months ago

Q3. In the passage given below one word has been omitted from each line. Write the missing word and the word that comes before and the word that comes after it. Before / missing / after Walking very beneficial to us e.g walking / is / very We should get up early the morning (a)…………………….. and go for a walk. Those are (b)……………………. used to for morning walks, will find...

Chemistry, 9 months ago

what will happen when a burning matchstick is taken near the solution of magnesium and sodium hydroxide...