A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
|
Topper's Solved these Questions
p-BLOCK ELEMENTS -I
FULL MARKS|Exercise Additional Questions -Fill in the blanks|38 VideosView Playlistp-BLOCK ELEMENTS -I
FULL MARKS|Exercise Additional Questions - MATCH THE FOLLOWING:|5 VideosView Playlistp-BLOCK ELEMENTS -I
FULL MARKS|Exercise EVALUATE YOURSELF|1 VideosView PlaylistP - BLOCK ELEMENTS - II
FULL MARKS|Exercise Additional Questions (5 Mark Questions)|11 VideosView PlaylistSAMPLE PAPER - 11 (UNSOLVED)
FULL MARKS|Exercise PART - IV|3 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
FULL MARKS-p-BLOCK ELEMENTS -I-Additional Questions ( CHOOSE THE CORRECT ANSWER ):
- More common oxidation state for halogens is …………………..
03:19
|
Playing Now - Electronic configuration of noble gases is …………………….
03:13
|
Play - Noble gases are chemically inert. This is due to ………………..
02:59
|
Play - Consider the following statements, (i) The first member of the group...
Text Solution
|
Play - Which element has a greater tendency to form a chain of bonds with its...
03:47
|
Play - Which one of the following is the strongest oxidising agent?
Text Solution
|
Play - Some elements exist in more than one crystalline or molecular forms in...
04:14
|
Play - How many allotropes possible for boron?
Text Solution
|
Play - Important ore of boron is ………..
02:04
|
Play - Less reactive elements in boron family is ………………… .
Text Solution
|
Play - More toxic element in boron family is …………. .
02:18
|
Play - Boron does not react directly with ……………… .
Text Solution
|
Play - Borontrifluoride reacts with sodium hydride at 450 K gives…………..
01:45
|
Play - 2B+N(2)overset(Delta)to A Identify A
05:00
|
Play - Boron reacts with fused sodium hydroxide to forms………………
01:51
|
Play - Which isotope is used as moderator in nuclear reactors?
Text Solution
|
Play - Borax is ………………. In nature.
01:56
|
Play - Which compound is used as flux in metallurgy ?
05:10
|
Play - The trialkylborate on reaction with sodiumhydride in tetrahydrofuran t...
Text Solution
|
Play - Compounds used as an eye lotion ……..?
02:04
|
Play