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1.As we move from left to right in period 3,the gram atomic VOLUME of the elements ______
2.If the empirical formula of a compound is CH2O, then its mol. form can be-a) C2H2 b) C2H4O c) C3H6O d) C6H12O
[told ya they ask marvelous stuff in prelims.]
3.Why is H+ called a proton? [For 2 marks]
4.A compound X(molform C2H2O2) reacts with Na to form a comp R and evolves a gas which burns with pop sound. Comp X on treatment with alcohol A in presence of an acid forms a sweet smelling compound S molform C3H6O2. on addition of NaOH to X also gives R and water. S on treatment with NaOH sol gives back R and A. Identify each. [4 marks]
asked by Isha Choudhury (dessicatedcoconut) 5 years ago
5
RESUSER : *makes a grammatical mistake*
 ME : *what new word is this* *he is so good in English* *so rich vocabulary* *I can't even understand these high-tech words* *Is it Shakespearean* *I am so stupid*
asked by Ansh Anand (teleansh) 5 years ago
1
Why is HCl a stronger acid than H2CO3 or organic acids? For that matter, can you explain the same case with bases as well (alkalis--- KOH vs. Ca(OH)2 or NH4OH)
Is it to do with partial or complete dissociation?
asked by Aditi RK (sciencegeek) 5 years ago
2
https://www.lumendatabase.org/notices/17221290# "May affect students' preparations for their exams negatively" wow. Such logic. 

So, question papers are copyrighted too now?
This is commercialism at its peak. Lol.
asked by Yashaswini Joshi (yashaswini72) 5 years ago
10
In organic chemistry while giving iupac names for structural formulas if say it is pent-2-ane then we have to count it from Right to left or left to right?
asked by Aryan Jani (aryan_jani) 5 years ago
1
is the concentration of alluminium ore BAEYERS PROCESS OR CHEMICAL METHOD
asked by Sankhya Gowda (taankkkkk) 5 years ago
2
I know that this question has no logic,But
Are cells made up of atoms??
asked by Bitthal Maheshwari (bitthal04) 5 years ago
2
How to convert FeCl3 to FeCl2 
Plz tell if it is there in Dalal then pg no.
asked by SODA The Ultimate comedy (aniruddha_1) 5 years ago
4
Can I use "Greenish yellow" and "Yellowish Green" interchangeably? 👀 Also, is Brown Ring Test for HNO3 in syllabus?
asked by Prateek Pradhan (prateek235) 5 years ago
3
On Aditya's demand:

Group 1:

LiNa Ki Rab Se(Cs)  Fariyad



Group 2: 

Beta Mange Car Scooter Baap Raazi



Group 13:

Baingan Aloo Gajar In Thaila 



Group 14: 

CaShi (Kashi) Gaye Shankar Parbati



Group 15:

Nepal Pakistan Australia Sab Bhikhari



Group 16: 

Us (O S) Se Tipo (Te Po) (tipo = to cheat)



Group 17:

Fir Kal (Cl) Bahar Aayi Aunty



Group 18:

Heena Neena Aur Kareena Ka X(e)ray Rangeen
asked by ... (sam307) 5 years ago

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