Noun:

ফটকিরি,

alum শব্দের বাংলা অর্থ এর উদাহরণ:

[iii] ফটকিরি এবং অ্যামোনিয়াম ঘটিত বিভিন্ন লবণ প্রস্ততিতে অ্যামোনিয়াম সালফেট ব্যবহৃত ।

K2Cr2O7 + 8 H2SO4 → 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2 ক্রোম অ্যালাম(ফটকিরি) তৈরিতে পটাসিয়াম ডাইক্রোমেট ব্যবহার হয় ।

জন স্নো রিকেটস্এর ধারণা দেন, সেই সময় ব্রিটেনে বেকারিদের পাঁউরুটির সঙ্গে ফটকিরি দিয়ে ভেজাল দেওয়ার কারণে ব্যাপকভাবে রোগ ছড়িয়ে পড়ে ।

alum's Usage Examples:

itself, "alum" often refers to potassium alum, with the formula KAl(SO 4) 2·12H 2O.

Other alums are named after the monovalent ion, such as sodium alum and.

Potassium alum, potash alum, or potassium aluminium sulfate is a chemical compound: the double sulfate of potassium and aluminium, with chemical formula.

Aluminium sulfate is sometimes called alum or papermaker's alum in certain industries.

However, the name "alum" is more commonly and properly used for.

Also known as soda alum, sodium alum, or SAS, this white solid is used in the manufacture of baking powder.

aluminium sulfate, also known as ammonium alum or just alum (though there are many different substances also called "alum"), is a white crystalline double sulfate.

also known as ferric ammonium sulfate (FAS) or iron alum, is a double salt in the class of alums, which consists of compounds with the general formula.

alternative acids known as Alums, a class of compounds involving double sulfates of aluminum.

The use of various types of alum in medicines and dyes is.

Synonyms:

grad; old boy; scholarly person; student; bookman; scholar; alumna; alumnus; Ivy Leaguer; graduate;

Antonyms:

sweet; nonastringent;